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PACKAGE LEAFLET: INFORMATION FOR THE USER Diprivan 1

1. Reproductive system and Very rare Sexual disinhibition breast lt 1 10 000 General disorders and Very common Local pain on induction 4 administration site gt 1 10 conditions Investigations Frequency not known Brugada type ECG 5 6 9 Injury poisoning and Very rare Postoperative fever procedural complications lt 1 10 000 a 2 rate of Diprivan 6 greater than 4 mg kg hr for ICU sedation 4 Serious bradycardias are rare There have been isolated reports of progression to asystole Occasionally hypotension may require use of intravenous fluids and reduction of the administration Very rare reports of rhabdomyolysis have been received where Diprivan has been given at doses May be minimised by using the larger veins of the forearm and antecubital fossa With Diprivan 1 local pain can also be minimised by the co administration of lidocaine 5 Combinations of these events reported as Propofol Infusion Syndrome may be seen in seriously ill patients who often have multiple risk factors for the development of the events see section 4 4 6 7 Brugada type ECG elevated ST segment and coved T wave in ECG Rapidly progressive cardiac failure in some cases with fatal outcome in adults The cardiac failure in such cases was usually unresponsive to inotropic supportive treatment 8 Drug abuse predominantly by health care professionals 9 Not known as it cannot be estim
2. including Diprivan should be titrated to maintain optimal oxygen delivery and haemodynamic parameters Patients with raised intra cranial pressure ICP should be given appropriate treatment to support the cerebral perfusion pressure during these treatment modifications Treating physicians are reminded if possible not to exceed the dosage of 4 mg kg h Diprivan contains 0 0018 mmol sodium per ml and 100 mg refined soya bean oil per ml Additional precautions Diprivan contains no antimicrobial preservatives and supports growth of micro organisms EDTA chelates metal ions including zinc and reduces microbial growth rates The need for supplemental zinc should be considered during prolonged administration of Diprivan particularly in patients who are predisposed to zinc deficiency such as those with burns diarrhoea and or major sepsis When Diprivan is to be aspirated it must be drawn aseptically into a sterile syringe or giving set immediately after opening the ampoule or breaking the vial seal Administration must commence without delay Asepsis must be maintained for both Diprivan and infusion equipment throughout the infusion period Any infusion fluids added to the Diprivan line must be administered close to the cannula site Diprivan must not be administered via a microbiological filter Diprivan and any syringe containing Diprivan are for single use in an individual patient In accordance with established guidelines for other l
3. Pharmacodynamic properties Propofol 2 6 diisopropylphenol is a short acting general anaesthetic agent with a rapid onset of action of approximately 30 seconds Recovery from anaesthesia is usually rapid The mechanism of action like all general anaesthetics is poorly understood However propofol is thought to produce its sedative anaesthetic effects by the positive modulation of the inhibitory function of the neurotransmitter GABA through the ligand gated GABA receptors In general falls in mean arterial blood pressure and slight changes in heart rate are observed when Diprivan is administered for induction and maintenance of anaesthesia However the haemodynamic parameters normally remain relatively stable during maintenance and the incidence of untoward haemodynamic changes is low Although ventilatory depression can occur following administration of Diprivan any effects are quantitatively similar to those of the other intravenous anaesthetic agents and are readily manageable in clinical practice IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 17 of 20 5 2 5 3 Diprivan reduces cerebral blood flow intracranial pressure and cerebral metabolism The reduction in intracranial pressure is greater in patients with an elevated baseline intracranial pressure Recovery from anaesthesia is usually rapid and clear headed with a low incidence of headache and postoperative nausea and vomiting In g
4. concomitant medications the age and the condition of the patient should be considered when advising patients on The advisability of being accompanied on leaving the place of administration The timing of recommencement of skilled or hazardous tasks such as driving e The use of other agents that may sedate Eg benzodiazepines opiates alcohol As with other intravenous anaesthetic agents caution should be applied in patients with cardiac respiratory renal or hepatic impairment or in hypovolaemic or debilitated patients Diprivan clearance is blood flow dependent therefore concomitant medication that reduces cardiac output will also reduce Diprivan clearance Diprivan lacks vagolytic activity and has been associated with reports of bradycardia occasionally profound and also asystole The intravenous administration of an anticholinergic agent before induction or during maintenance of anaesthesia should be considered especially in situations where vagal tone is likely to predominate or when IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 12 of 20 Diprivan is used in conjunction with other agents likely to cause bradycardia When Diprivan is administered to an epileptic patient there may be a risk of convulsion Appropriate care should be applied in patients with disorders of fat metabolism and in other conditions where lipid emulsions must be used cautiously It is recommended that blood
5. conscious sedation for surgical and diagnostic procedures in adults The Diprifusor TCI system is not recommended for use in ICU sedation or in children or adolescents under 16 years old The glass pre filled syringe PFS has a lower frictional resistance than plastic disposable syringes and operates more easily Therefore if Diprivan is administered IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 6 of 20 using a hand held pre filled syringe the line between the syringe and the patient must not be left open if unattended a Adults Induction of general anaesthesia Diprivan 1 may be used to induce anaesthesia by slow bolus injection or infusion In unpremedicated and premedicated patients it is recommended that Diprivan should be titrated approximately 40 mg every 10 seconds in an average healthy adult against the response of the patient until the clinical signs show the onset of anaesthesia Most adult patients aged less than about 55 years are likely to require 1 5 to 2 5 mg kg of Diprivan The total dose required can be reduced by lower rates of administration 20 50 mg min Over this age the requirement will generally be less In patients of ASA Grades 3 and 4 lower rates of administration should be used approximately 20 mg every 10 seconds Maintenance of general anaesthesia Anaesthesia can be maintained by administering Diprivan either by continuous infusion or by repeat bolus injection
6. e If you are able to go home shortly after having Diprivan do not drive a car or use any tools or machines e Ask your doctor when you can start doing these activities again and when you can go back to work Important information about some of the ingredients of Diprivan e Diprivan contains sodium If you are on a sodium controlled diet you will need to take this into account e Diprivan contains soya oil If you are allergic to peanut or soya do not use this medicine 3 How to have Diprivan You will be given Diprivan by a doctor It will be given to you as an injection into a vein This is usually in the back of your hand or in your forearm e The doctor will give you the injection using a needle or through a fine plastic tube called a cannula e The doctor can also use an electric pump to control how fast the injection is given This may be done if you are having a long operation or if you are in an Intensive Care Unit The dose of Diprivan varies from one patient to another The amount of Diprivan that you need depends on your age size physical fitness and the level of sleepiness or sleep that you need The doctor will give you the correct dose to start and to sustain anaesthesia or to IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI11 0051a 20 Aug 2013 SP Page 2 of 20 achieve the required level of sedation by carefully watching your responses and vital signs pulse blood pressure breathing etc You may
7. not listed in this leaflet You can also report side effects directly see details below By reporting side effects you can help provide more information on the safety of this medicine Ireland FREEPOST Pharmacovigilance Section Irish Medicines Board Kevin O Malley House Earlsfort Centre Earlsfort Terrace Dublin 2 Tel 353 1 6764971 Fax 353 1 6762517 Website www imb ie e mail imbpharmacovigilance imb ie Malta ADR Reporting The Medicines Authority Post Licensing Directorate 203 Level 3 Rue D Argens GZR 1368 Gzira Website www medicinesauthority gov mt e mail postlicensing medicinesauthority gov mt 5 How to store Diprivan IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAII1 0051a 20 Aug 2013 SP Page 4 of 20 e The doctor and hospital pharmacist are responsible for storing using and disposing of Diprivan correctly e Keep out of the reach and sight of children e Do not use Diprivan after the expiry date which is stated on the carton The expiry date refers to the last day of that month e Do not store above 25 C Do not freeze 6 Further information What Diprivan contains The active substance is propofol There is 10 mg of propofol in each millilitre There is 500 mg of propofol in each 50 ml pre filled syringe The other ingredients are glycerol purified egg phosphatide sodium hydroxide soya bean oil disodium edetate and water for injections What Diprivan looks like and cont
8. 0 5 to 1 0 microgram ml at intervals of 1 minute to achieve a gradual induction of anaesthesia Supplementary analgesia will generally be required and the extent to which target concentrations for maintenance of anaesthesia can be reduced will be influenced by the amount of concomitant analgesia administered Target propofol blood concentrations in the region of 3 to 6 micrograms ml and target effect site concentrations of 2 5 to 4 micrograms ml usually induce and maintain satisfactory anaesthesia In the absence of supplementary analgesia higher effect site targets of 5 to 6 micrograms ml may be required to facilitate laryngoscopy or to abolish responses to painful stimuli For both target concentration modes the predicted propofol concentration blood or effect site on waking is generally in the region of to 2 micrograms ml and will be influenced by the amount of analgesia given during maintenance When target concentrations are reduced the Diprifusor transiently stops the infusion to allow concentrations to fall and achieve a new target more quickly Conscious sedation for surgical and diagnostic procedures The target concentration setting should be titrated against the response of the patient to achieve the depth of conscious sedation required An initial target blood propofol concentration in the range of 0 5 to 2 5 micrograms ml will generally be required Initial target blood concentrations towards the upper end of this recommended r
9. 1 for induction of anaesthesia In younger children especially between the age of 1 month and 3 years dose requirements may be higher 2 5 4 mg kg body weight Maintenance of general anaesthesia Anaesthesia can be maintained by administering Diprivan by infusion or repeated bolus injection to maintain the depth of anaesthesia required The required rate of administration varies considerably between patients but rates in the region of 9 15 mg kg h usually achieve satisfactory anaesthesia In younger children especially between the age of 1 month and 3 years dose requirements may be higher For ASA 3 and 4 patients lower doses are recommended see also Section 4 4 Conscious sedation for surgical and diagnostic procedures Diprivan 1 is not recommended for surgical and diagnostic procedures in children aged less than 1 month In children over 1 month of age doses and administration rates should be adjusted according to the required depth of sedation and the clinical response Most paediatric patients require 1 2 mg kg body weight of Diprivan 1 for onset of sedation Maintenance of sedation may be accomplished by titrating Diprivan 1 infusion to the desired level of sedation Most patients require 1 5 9 mg kg h Diprivan 1 The infusion may be supplemented by bolus administration of up to 1 mg kg body weight if a rapid increase of depth of sedation is required In ASA 3 and 4 patients lower doses may be required d Administration
10. 9 Euphoric mood drug abuse 8 Nervous system disorders Common gt 1 100 lt 1 10 Headache during recovery phase Rare gt 1 10 000 lt 1 1000 Epileptiform movements including convulsions and opisthotonus during induction maintenance and recovery Very rare lt 1 10 000 Postoperative unconsciousness Frequency not known 9 Involuntary movements Cardiac disorders Common gt 1 100 lt 1 10 Very rare lt 1 10 000 Bradycardia 1 Pulmonary oedema Frequency not known 9 Cardiac arrhythmia 5 cardiac failure 5 7 IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 15 of 20 Musculoskeletal and connective tissue disorders 9 Frequency not known 9 Vascular disorders Common Hypotension 2 gt 1 100 lt 1 10 Uncommon Thrombosis and phlebitis gt 1 1000 lt 1 100 Respiratory thoracic and Common Transient apnoea during mediastinal disorders gt 1 100 lt 1 10 induction Gastrointestinal disorders Common Nausea and vomiting during gt 1 100 lt 1 10 recovery phase Very rare Pancreatitis lt 1 10 000 Hepatobiliary disorders Frequency not known Hepatomegaly 5 Rhabdomyolysis 3 5 Renal and urinary disorders Very rare Discolouration of urine lt 1 10 000 following prolonged administration Frequency not known Renal failure 5 9
11. Diprivan can be used for infusion undiluted from plastic syringes or glass infusion bottles or Diprivan pre filled syringes When Diprivan is used undiluted to maintain anaesthesia it is recommended that equipment such as syringe pumps or volumetric infusion pumps should always be used to control infusion rates Diprivan 1 may also be used diluted with 5 Dextrose Intravenous Infusion only in PVC infusion bags or glass infusion bottles Dilutions which must not exceed 1 in 5 should be prepared aseptically immediately before administration The mixture is stable for up to 6 hours The dilution may be used with a variety of infusion control techniques but a giving set used alone will not avoid the risk of accidental uncontrolled infusion of large volumes of diluted Diprivan A burette drop counter or volumetric pump must be included in the infusion line The risk of uncontrolled infusion must be taken into account when deciding the maximum amount of dilution in the burette IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 8 of 20 Diprivan may be administered by a Y piece close to the injection site into infusions of Dextrose 5 Intravenous Infusion Sodium Chloride 0 9 Intravenous Infusion or Dextrose 4 with Sodium Chloride 0 18 Intravenous Infusion In order to reduce pain on initial injection Diprivan 1 used for induction may be mixed with Lidocaine Injection in a plastic syringe in the ratio of 20
12. anaesthesia In people over 16 years of age it is also used to e Sedate you when receiving artificial respiration in an Intensive Care Unit ICU 2 Before you have Diprivan Do not have Diprivan if e You are allergic hypersensitive to propofol or any of the other ingredients of Diprivan listed in Section 6 Further information e You are allergic to peanut or soya This is because Diprivan contains soya oil e You are pregnant see the section called Pregnancy and breast feeding e You are 16 years of age or younger for sedation in intensive care If any of the above apply to you do not have Diprivan and tell your doctor anaesthetist or nurse If you are not sure talk to one of these people before having Diprivan IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 1 of 20 Take special care with Diprivan The use of Diprivan is not recommended in newborn infants Before you have this medicine tell your doctor anaesthetist or nurse if e You have ever had a fit or convulsion e You have ever been told that you have very high levels of fat in your blood e You have ever been told that your body has problems using fat e Your body has lost lots of water you are dehydrated e You have any other health problems such as problems with your heart breathing kidneys or liver e You have been generally unwell for some time If you are not sure if any of the above apply to you talk t
13. effects concerned occurrence of metabolic acidosis hyperlipidemia rhabdomyolysis and or cardiac failure These effects were most frequently seen in children with respiratory tract infections who received dosages in excess of those advised in adults for sedation in the intensive care unit Reports have been received of combinations of the following Metabolic acidosis Rhabdomyolysis Hyperkalaemia Hepatomegaly Renal failure Hyperlipidaemia Cardiac arrhythmia Brugada type ECG elevated ST segment and coved T wave and rapidly progressive Cardiac failure usually unresponsive to inotropic supportive treatment in some cases with fatal outcome in adults Combinations of these events have been referred to as the Propofol Infusion Syndrome The following appear to be the major risk factors for the development of these events decreased oxygen delivery to tissues serious neurological injury and or sepsis high dosages of one or more of the following pharmacological agents vasoconstrictors steroids inotropes and or Diprivan usually following extended dosing at dose rates greater than 4mg kg h Prescribers should be alert to these events and consider decreasing the Diprivan dosage or switching to an alternative sedative at the first sign of occurrence of symptoms All IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 13 of 20 4 5 4 6 sedative and therapeutic agents used in the intensive care unit ICU
14. in the intensive care unit Reports have been received of combinations of the following Metabolic acidosis Rhabdomyolysis Hyperkalaemia Hepatomegaly Renal failure Hyperlipidaemia Cardiac arrhythmia Brugada type ECG elevated ST segment and coved T wave and rapidly progressive cardiac failure usually unresponsive to inotropic supportive treatment in some cases with fatal outcome in adults Combinations of these events have been referred to as the Propofol Infusion Syndrome The following appear to be the major risk factors for the development of these events decreased oxygen delivery to tissues serious neurological injury and or sepsis high dosages of one or more of the following pharmacological agents vasoconstrictors steroids inotropes and or Diprivan usually following extended dosing at dose rates greater than 4mg kg h Prescribers should be alert to these events and consider decreasing the Diprivan dosage or switching to an alternative sedative at the first sign of occurrence of symptoms All sedative and therapeutic agents used in the intensive care unit ICU including Diprivan should be titrated to maintain optimal oxygen delivery and haemodynamic parameters Patients with raised intra cranial pressure ICP should be given appropriate treatment to support the cerebral perfusion pressure during these treatment modifications Treating physicians are reminded if possible not to exceed the dosage of 4 mg kg h Diprivan con
15. in your breathing pattern e Slow heart beat Rare affects less than 1 in 1 000 people e Twitching and shaking of your body or a fit may also happen when you wake up Very rare affects less than 1 in 10 000 people e Allergic reactions e Stopping of your heart beat e Unusual colour of urine may also happen when you wake up e Build up of fluid in the lungs which can make you very breathless may also happen when you wake up Side effects that can happen after anaesthesia The following side effects can happen after anaesthesia when you are waking up or after you have woken up Common affects less than 1 in 10 people e Feeling sick nausea e Being sick vomiting e Headache Uncommon affects less than 1 in 100 people e Swelling and redness along a vein or blood clots Very rare affects less than 1 in 10 000 people e Feeling sexually aroused e High temperature fever e Redness or soreness where the injection was given e Being unconscious after the operation When this has happened the patients have recovered without problems IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 3 of 20 Other possible side effects The following side effects have been seen when Diprivan is used in intensive care at higher doses than recommended Very rare affects less than 1 in 10 000 people e Heart failure e Inflamed pancreas pancreatitis which causes severe stomach pa
16. lipid levels be monitored should Diprivan be administered to patients thought to be at particular risk of fat overload Administration of Diprivan should be adjusted appropriately if the monitoring indicates that fat is being inadequately cleared from the body If the patient is receiving other intravenous lipid concurrently a reduction in quantity should be made in order to take account of the amount of lipid infused as part of the Diprivan formulation 1 0 ml of Diprivan contains approximately 0 1 g of fat The use of Diprivan is not recommended in newborn infants as this patient population has not been fully investigated Pharmacokinetic data see section 5 2 indicate that clearance is considerably reduced in neonates and has a very high inter individual variability Relative overdose could occur on administering doses recommended for older children and result in severe cardiovascular depression Diprivan 2 is not recommended for use in children lt 3 years of age due to difficulty in titrating small volumes Advisory statements concerning Intensive Care Unit management The safety and efficacy of Diprivan for background sedation in children younger than 16 years of age have not been demonstrated Although no causal relationship has been established serious undesirable effects with background sedation in patients younger than 16 years of age including cases with fatal outcome have been reported during unlicensed use In particular these
17. on PAI11 0051a 20 Aug 2013 SP Page 12 of 20 concurrently a reduction in quantity should be made in order to take account of the amount of lipid infused as part of the Diprivan formulation 1 0 ml of Diprivan contains approximately 0 1 g of fat The use of Diprivan is not recommended for newborn infants as this patient population has not been fully investigated Pharmacokinetic data see section 5 2 indicate that clearance is considerably reduced in neonates and has a very high inter individual variability Relative overdose could occur on administering doses recommended for older children and result in severe cardiovascular depression Diprivan 2 is not recommended for use in children lt 3 years of age due to difficulty in titrating small volumes Advisory statements concerning Intensive Care Unit management The safety and efficacy of Diprivan for background sedation in children younger than 16 years of age have not been demonstrated Although no causal relationship has been established serious undesirable effects with background sedation in patients younger than 16 years of age including cases with fatal outcome have been reported during unlicensed use In particular these effects concerned occurrence of metabolic acidosis hyperlipidemia rhabdomyolysis and or cardiac failure These effects were most frequently seen in children with respiratory tract infections who received dosages in excess of those advised in adults for sedation
18. pre filled syringe the line between the syringe and the patient must not be left open if unattended a Adults Induction of general anaesthesia Diprivan 1 may be used to induce anaesthesia by slow bolus injection or infusion IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI 1 0051a 20 Aug 2013 SP Page 6 of 20 In unpremedicated and premedicated patients it is recommended that Diprivan should be titrated approximately 40 mg every 10 seconds in an average healthy adult against the response of the patient until the clinical signs show the onset of anaesthesia Most adult patients aged less than about 55 years are likely to require 1 5 to 2 5 mg kg of Diprivan The total dose required can be reduced by lower rates of administration 20 50 mg min Over this age the requirement will generally be less In patients of ASA Grades 3 and 4 lower rates of administration should be used approximately 20 mg every 10 seconds Maintenance of general anaesthesia Anaesthesia can be maintained by administering Diprivan either by continuous infusion or by repeat bolus injections to maintain the depth of anaesthesia required Continuous infusion Diprivan 1 may be used The required rate of administration varies considerably between patients but rates in the region of 4 to 12 mg kg h usually maintain satisfactory anaesthesia Repeat bolus injection If a technique involving repeat bolus injection is used increments of 25 mg to 50 mg may be
19. used according to clinical need Sedation of ventilated patient in the intensive care unit For sedation during intensive care it is advised that Diprivan should be administered by continuous infusion The infusion rate should be determined by the desired depth of sedation In most patients sufficient sedation can be obtained with a dosage of 0 3 4 mg kg h of Diprivan see section 4 4 Diprivan is not indicated for sedation in intensive care of patients of 16 years of age or younger see section 4 3 Administration of Diprivan by Diprifusor TCI system is not advised for sedation in the intensive care unit Conscious sedation for surgical and diagnostic procedures To provide sedation for surgical and diagnostic procedures rates of administration should be individualised and titrated to clinical response Most patients will require 0 5 to 1 mg kg over 1 to 5 minutes to initiate sedation Maintenance of sedation may be accomplished by titrating Diprivan infusion to the desired level of sedation most patients will require 1 5 to 4 5 mg kg h In addition to the infusion bolus administration of 10 to 20 mg may be used if a rapid increase in the depth of sedation is required In patients of ASA grades 3 and 4 the rate of administration and dosage may need to be reduced b Elderly patients In elderly patients the dose requirement for induction of anaesthesia with Diprivan is reduced The reduction should take account of the physical status
20. 16 years old The system allows control of induction and depth of anaesthesia or conscious sedation by setting and adjusting target predicted blood or effect site concentrations of propofol Use of the target effect site concentration mode achieves a more rapid induction of sedation or anaesthesia than use of the target blood concentration mode The pharmacokinetic model in Diprifusor TCI system assumes that the initial target concentrations in the patient are zero Therefore in patients who have recently received prior propofol there may be a need to select a lower initial target concentration when commencing Diprifusor TCI Similarly the immediate recommencement of Diprifusor TCI is not recommended if the pump has been switched off if this has occurred the Diprifusor TCI system indicates that it has been switched off by requiring re entry confirmation of patient data Guidance on propofol target concentrations is given below In view of interpatient variability in propofol pharmacokinetics and pharmacodynamics in both premedicated and unpremedicated patients the target propofol concentration should be titrated against the response of the patient in order to achieve the depth of anaesthesia or conscious sedation required In adult patients under 55 years of age anaesthesia can usually be induced with target blood propofol concentrations in the region of 4 to 8 micrograms ml or target effect site concentrations of 2 5 to 4 micrograms ml
21. 4 hours after IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 14 of 20 4 7 4 8 administration of Diprivan Milk produced during this period should be discarded Effects on ability to drive and use machines Patients should be advised that performance of skilled tasks such as driving and operating machinery may be impaired for some time after general anaesthesia Diprivan induced impairment is not generally detectable beyond 12 hours please see section 4 4 Undesirable effects General Induction and maintenance of anaesthesia or sedation is generally smooth with minimal evidence of excitation although spontaneous movements may be seen in some patients The most commonly reported ADRs are pharmacologically predictable side effects of an anaesthetic sedative agent such as hypotension The nature severity and incidence of adverse events observed in patients receiving Diprivan may be related to the condition of the recipients and the operative or therapeutic procedures being undertaken Table of Adverse Drug Reactions System Organ Class Frequency Undesirable Effects Immune system disorders Very rare Anaphylaxis may include lt 1 10 000 angioedema bronchospasm erythema and hypotension Metabolism and Nutritional disorder Frequency not known 9 Metabolic acidosis 5 hyperkalaemia 5 hyperlipidaemia 5 Psychiatric disorders Frequency not known
22. 8 13 NJ Page 4 of 20 6 Further information What Diprivan 1 contains The active substance is propofol There is 10 mg of propofol in each millilitre There is 200 mg of propofol in each 20 ml pre filled syringe The other ingredients are glycerol purified egg phosphatide sodium hydroxide soya bean oil disodium edetate and water for injections What Diprivan 1 looks like and contents of the pack Diprivan 1 is a milky white liquid It comes in pre filled syringes of 20 ml Marketing Authorisation Holder and Manufacturer The Marketing Authorisation for Diprivan 1 is held by AstraZeneca UK Ltd 600 Capability Green Luton LUI 3LU UK Diprivan 1 is manufactured by AstraZeneca UK Ltd Silk Road Business Park Macclesfield Cheshire SK10 2NA UK Leaflet prepared August 2013 Diprivan is a trade mark of the AstraZeneca group of companies AstraZeneca 2013 PAI 13 0020 IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 5 of 20 The following text represents non marketed product For regulatory submission purposes only Medical Information Leaflet Diprivan 1 w v Emulsion for Injection or Infusion Pre filled Syringe propofol 1 Name of the Medicinal Product Diprivan 1 w v Emulsion for Injection or Infusion Pre filled Syringe 2 Qualitative and Quantitative Composition Contains propofol 10 mg ml Each 20 ml pre filled syringe contains 200 mg propofol Contains sodium 0 001
23. 8 mmol ml Contains soya bean oil refined 100 mg ml For a full list of excipients see section 6 1 3 Pharmaceutical Form White emulsion for injection or infusion supplied in pre filled syringes 4 Clinical Particulars 4 1 Therapeutic indications Diprivan is a short acting intravenous general anaesthetic for e Induction and maintenance of general anaesthesia in adults and children over one month of age e Sedation for diagnostic and surgical procedures alone or in combination with local or regional anaesthesia in adults and children over one month of age e Sedation of ventilated patients over 16 years of age in the intensive care unit Diprivan may be administered by a Diprifusor TCI system for induction and maintenance of general anaesthesia and conscious sedation for surgical and diagnostic procedures in adults only Administration of Diprivan by a Diprifusor TCI system is not recommended for any indication in children or adolescents under 16 years old Administration of Diprivan by a Diprifusor TCI system is not recommended for intensive care sedation 4 2 Posology and method of administration Supplementary analgesic agents are generally required in addition to Diprivan For specific guidelines relating to the administration of Diprivan using the Diprifusor Target Controlled Infusion TCI system which incorporates Diprifusor TCI software see section e Such use is restricted to induction and maintenance of anaesthesia and
24. An initial target blood concentration of 4 micrograms ml or target effect site concentration of 2 5 micrograms ml is recommended in premedicated patients and in unpremedicated patients an initial target blood concentration of 6 micrograms ml or target effect site concentration of 4 micrograms ml is advised Induction time with target blood concentrations is generally within the range of 60 120 seconds Higher target blood concentrations will allow more rapid induction of anaesthesia but may be associated with more pronounced haemodynamic and respiratory depression When using target effect site concentrations the use of higher targets to achieve more rapid induction of anaesthesia is not necessary and not recommended Lower initial target concentrations should be used in patients over the age of about 55 years and in patients of ASA grades 3 and 4 use of effect site mode in patients of ASA grade 4 is not recommended For the effect site mode an initial target of 0 5 to 1 micrograms ml should be used For both target concentration modes the target can then be increased in steps of 0 5 to 1 microgram ml at intervals of 1 minute to achieve a gradual induction of anaesthesia IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAII1 0051a 20 Aug 2013 SP Page 10 of 20 4 3 4 4 Supplementary analgesia will generally be required and the extent to which target concentrations for maintenance of anaesthesia can be reduced will be influenced by
25. Common affects less than 1 in 10 people e Feeling sick nausea e Being sick vomiting e Headache Uncommon affects less than 1 in 100 people e Swelling and redness along a vein or blood clots Very rare affects less than 1 in 10 000 people e Feeling sexually aroused e High temperature fever e Redness or soreness where the injection was given e Being unconscious after the operation When this has happened the patients have recovered without problems IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI11 0051a 20 Aug 2013 SP Page 3 of 20 Other possible side effects The following side effects have been seen when Diprivan is used in intensive care at higher doses than recommended Very rare affects less than 1 in 10 000 people e Heart failure e Inflamed pancreas pancreatitis which causes severe stomach pain Too much acid in your blood This may make you breathe more quickly Increased amount of potassium in your blood High blood level of a type of fat called lipids Abnormal heart beat Enlargement of the liver Kidney failure Do not be concerned by this list of possible side effects You may not get any of them Side effects of unknown frequency may include e Euphoric mood e Involuntary movements e Abnormal ECG e Breakdown of muscle cells rhabdomyolysis Reporting of side effects If you get any side effects talk to your doctor or nurse This includes any possible side effects
26. For further copies of this leaflet visit www medicines ie or call AstraZeneca Ireland on 1800 800 899 PACKAGE LEAFLET INFORMATION FOR THE USER Diprivan 1 w v Emulsion for Injection or Infusion Pre filled Syringe propofol Read all of this leaflet carefully before you start having this medicine e Keep this leaflet You may need to read it again e If you have any further questions ask your doctor or nurse e If you think you have a side effect or if you notice any side effects not listed in this leaflet please tell your doctor or nurse In this leaflet What Diprivan is and what it is used for Before you have Diprivan How to have Diprivan Possible side effects How to store Diprivan Further information DoS Oy 1 What Diprivan is and what it is used for Diprivan contains a medicine called propofol This belongs to a group of medicines called general anaesthetics General anaesthetics are used to cause unconsciousness sleep so that surgical operations or other procedures can be performed They can also be used to sedate you so that you are sleepy but not completely asleep Diprivan will be given to you as an injection by a doctor In adults and children over 1 month of age it is used to e Help put you to sleep before an operation or other procedure e Keep you asleep during an operation or other procedure e Sedate you during diagnostic and surgical procedures alone or in combination with local or regional
27. action with other medicinal products and other forms of interaction Diprivan has been used in association with spinal and epidural anaesthesia and with commonly used premedicants neuromuscular blocking drugs inhalational agents and analgesic agents no pharmacological incompatibility has been encountered Lower doses of Diprivan may be required where general anaesthesia is used as an adjunct to regional anaesthetic techniques The hypotensive effect of Diprivan may be potentiated by the concomitant administration of opiate analgesics This effect may be more marked in elderly patients and when agents such as alfentanil are given by infusion Pregnancy and lactation Pregnancy The safety of Diprivan during pregnancy has not been established Diprivan should not be given to pregnant women except when absolutely necessary Diprivan crosses the placenta and can cause neonatal depression Diprivan can however be used during an induced abortion High doses more than 2 5 mg kg for induction or 6 mg kg h for maintenance of anaesthesia should be avoided Lactation Studies of breastfeeding mothers showed that small quantities of Diprivan are excreted in human milk Women should therefore not breastfeed for 24 hours after administration of Diprivan Milk produced during this period should be discarded Effects on ability to drive and use machines Patients should be advised that performance of skilled tasks such as driving and operating machinery m
28. and age of the patient The reduced dose should be given at a slower rate and titrated against the response Where Diprivan is used for maintenance of anaesthesia or sedation the rate of infusion or target concentration should also be reduced Patients of ASA grades 3 and 4 will require further reductions in dose and dose rate Rapid bolus administration single or repeated should not be used in the elderly as this may lead to cardiorespiratory depression c Children Diprivan is not recommended for use in children less than one month of age Administration of Diprivan by a Diprifusor TCI system is not recommended for any indication in children IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI 1 0051a 20 Aug 2013 SP Page 7 of 20 Induction of general anaesthesia For induction of anaesthesia in children over 1 month of age Diprivan 1 should be titrated slowly until clinical signs show the onset of anaesthesia The dose should be adjusted according to age and or body weight Most patients over 8 years of age require approximately 2 5 mg kg body weight of Diprivan 1 for induction of anaesthesia In younger children especially between the age of 1 month and 3 years dose requirements may be higher 2 5 4 mg kg body weight Maintenance of general anaesthesia Anaesthesia can be maintained by administering Diprivan by infusion or repeated bolus injection to maintain the depth of anaesthesia required The required rate of admi
29. ange will allow more rapid induction of conscious sedation In elderly patients and in patients of ASA grades 3 and 4 initial target blood concentrations towards the lower end of this range should be used In young healthy patients an effect site target of 1 5 to 2 0 micrograms ml generally achieves satisfactory sedation which is achieved more rapidly than when the target blood concentration control mode is used When using target effect site concentrations the use of higher targets to achieve more rapid induction of sedation is not necessary and not recommended There is insufficient evidence to recommend use of effect site mode for conscious sedation in elderly patients or patients of ASA grades 3 or 4 Routine oxygen supplementation should be provided Contraindications Known hypersensitivity for any of the components of Diprivan Diprivan 1 must not be used in patients of 16 years of age or younger for sedation in intensive care see section 4 4 Diprivan contains soya oil and should not be used in patients who are hypersensitive to peanut or soya IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 11 of 20 4 4 Special warnings and precautions for use Diprivan is intended for use in hospitals only Diprivan should be given by those trained in anaesthesia or where appropriate doctors trained in the care of patients in Intensive Care Patients should be constantly monitored and facilities fo
30. ated from the available clinical trial data IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 16 of 20 4 9 Local The local pain which may occur during the induction phase can be minimised by the use of the larger veins in the forearm and antecubital fossa With Diprivan 1 local pain can also be minimised by the co administration of lidocaine see section 4 2 Thrombosis and phlebitis are rare Accidental clinical extravasation and animal studies showed minimal tissue reaction Intra arterial injection in animals did not induce local tissue effects Reporting of suspected adverse reactions Reporting suspected adverse reactions after authorisation of the medicinal product is important It allows continued monitoring of the benefit risk balance of the medicinal product Healthcare professionals are asked to report any suspected adverse reactions via FREEPOST Pharmacovigilance Section Irish Medicines Board Kevin O Malley House Earlsfort Centre Earlsfort Terrace Dublin 2 Tel 353 1 6764971 Fax 353 1 6762517 Website www imb ie e mail imbpharmacovigilance imb ie Overdose Accidental overdosage is likely to cause cardiorespiratory depression Respiratory depression should be treated by artificial ventilation with oxygen Cardiovascular depression would require lowering of the patient s head and if severe use of plasma expanders and pressor agents Pharmacological Properties
31. ay be impaired for some time after general anaesthesia Diprivan induced impairment is not generally detectable beyond 12 hours please see section 4 4 Undesirable effects IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI11 0051a 20 Aug 2013 SP Page 14 of 20 General Induction and maintenance of anaesthesia or sedation is generally smooth with minimal evidence of excitation although spontaneous movements may be seen in some patients The most commonly reported ADRs are pharmacologically predictable side effects of an anaesthetic sedative agent such as hypotension The nature severity and incidence of adverse events observed in patients receiving Diprivan may be related to the condition of the recipients and the operative or therapeutic procedures being undertaken Table of Adverse Drug Reactions System Organ Class Frequency Undesirable Effects Immune system disorders Very rare Anaphylaxis may include lt 1 10 000 angioedema bronchospasm erythema and hypotension disorder Metabolism and Nutritional Frequency not known 9 Metabolic acidosis 5 hyperkalaemia 5 hyperlipidaemia 5 Psychiatric disorders Cardiac disorders Nervous system disorders Frequency not known 9 Common gt 1 100 lt 1 10 Rare gt 1 10 000 lt 1 1000 Euphoric mood drug abuse 8 Headache during recovery phase Epileptiform movements including convulsions and opisthotonus during
32. can also be minimised by the co administration of lidocaine see section 4 2 Thrombosis and phlebitis are rare Accidental clinical extravasation and animal studies showed minimal tissue reaction Intra arterial injection in animals did not induce local tissue effects Reporting of suspected adverse reactions Reporting suspected adverse reactions after authorisation of the medicinal product is important It allows continued monitoring of the benefit risk balance of the medicinal IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI11 0051a 20 Aug 2013 SP Page 16 of 20 4 9 product Healthcare professionals are asked to report any suspected adverse reactions via Ireland FREEPOST Pharmacovigilance Section Irish Medicines Board Kevin O Malley House Earlsfort Centre Earlsfort Terrace Dublin 2 Tel 353 1 6764971 Fax 353 1 6762517 Website www imb ie e mail imbpharmacovigilance imb ie Malta ADR Reporting The Medicines Authority Post Licensing Directorate 203 Level 3 Rue D Argens GZR 1368 Gzira Website www medicinesauthority gov mt e mail postlicensing medicinesauthority gov mt Overdose Accidental overdosage is likely to cause cardiorespiratory depression Respiratory depression should be treated by artificial ventilation with oxygen Cardiovascular depression would require lowering of the patient s head and if severe use of plasma expanders and pressor agents Pharmacological Prop
33. cautions for use Marketing Authorisation Holder Ireland AstraZeneca UK Ltd 600 Capability Green Luton LU1 3LU United Kingdom Malta AstraZeneca UK Ltd 2 Kingdom Street London W2 6BD United Kingdom Marketing Authorisation Number s Ireland PA970 5 4 Malta MA044 01301 Date of First Authorisation Renewal of Authorisation IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI11 0051a 20 Aug 2013 SP Page 19 of 20 Ireland 19 October 1995 6 November 2007 Malta 31 October 2005 10 Date of Revision of the Text August 2013 Diprivan and Diprifusor are trade marks of the AstraZeneca group of companies AstraZeneca 2013 PAI 13 0021 IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI 1 0051a 20 Aug 2013 SP Page 20 of 20
34. eneral there is less postoperative nausea and vomiting following anaesthesia with Diprivan than following anaesthesia with inhalation agents Diprivan at the concentrations likely to occur clinically does not inhibit the synthesis of adrenocortical hormones Limited studies on the duration of propofol based anaesthesia in children indicate safety and efficacy is unchanged up to duration of 4 hours Literature evidence of use in children documents use for prolonged procedures without changes in safety or efficacy Pharmacokinetic properties The decline in propofol concentrations following a bolus dose or following the termination of an infusion can be described by a three compartment open model The first phase is characterised by a very rapid distribution half life 2 4 minutes followed by rapid elimination half life 30 60 minutes and a slower final phase representative of redistribution of propofol from poorly perfused tissue Propofol is extensively distributed and rapidly cleared from the body total body clearance 1 5 2 litres minute Clearance occurs by metabolic processes mainly in the liver where it is blood flow dependent to form inactive conjugates of propofol and its corresponding quinol which are excreted in urine When Diprivan is used to maintain anaesthesia blood concentrations of propofol asymptotically approach the steady state value for the given administration rate The pharmacokinetics are linear over the recomme
35. ents of the pack Diprivan is a milky white liquid It comes in pre filled syringes of 50 ml Marketing Authorisation Holder and Manufacturer The Marketing Authorisations for Diprivan in Ireland are held by AstraZeneca UK Ltd 600 Capability Green Luton LU1 3LU UK The Marketing Authorisations for Diprivan in Malta are held by AstraZeneca UK Ltd 2 Kingdom Street London W2 6BD UK Diprivan is manufactured by AstraZeneca UK Ltd Silk Road Business Park Macclesfield Cheshire SK10 2NA UK Leaflet prepared August 2013 Diprivan is a trade mark of the AstraZeneca group of companies AstraZeneca 2013 PAI 13 0021 IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI 1 0051a 20 Aug 2013 SP Page 5 of 20 Medical Information Leaflet Diprivan 1 w v Emulsion for Injection or Infusion Pre filled Syringe 4 2 propofol Name of the Medicinal Product Diprivan 1 w v Emulsion for Injection or Infusion Pre filled Syringe Qualitative and Quantitative Composition Contains propofol 10 mg ml Each 50 ml pre filled syringe contains 500 mg propofol Contains sodium 0 0018 mmol ml Contains soya bean oil refined 100 mg ml For a full list of excipients see section 6 1 Pharmaceutical Form White emulsion for injection or infusion supplied in pre filled syringes Clinical Particulars Therapeutic indications Diprivan is a short acting intravenous general anaesthetic for e Induction and maintenance of general anaes
36. equency not known Brugada type ECG 5 6 9 Injury poisoning and Very rare Postoperative fever procedural complications lt 1 10 000 a 2 6 4 5 6 7 8 9 Serious bradycardias are rare There have been isolated reports of progression to asystole Occasionally hypotension may require use of intravenous fluids and reduction of the administration rate of Diprivan Very rare reports of rhabdomyolysis have been received where Diprivan has been given at doses greater than 4 mg kg hr for ICU sedation May be minimised by using the larger veins of the forearm and antecubital fossa With Diprivan 1 local pain can also be minimised by the co administration of lidocaine Combinations of these events reported as Propofol Infusion Syndrome may be seen in seriously ill patients who often have multiple risk factors for the development of the events see section 4 4 Brugada type ECG elevated ST segment and coved T wave in ECG Rapidly progressive cardiac failure in some cases with fatal outcome in adults The cardiac failure in such cases was usually unresponsive to inotropic supportive treatment Drug abuse predominantly by health care professionals Not known as it cannot be estimated from the available clinical trial data Local The local pain which may occur during the induction phase can be minimised by the use of the larger veins in the forearm and antecubital fossa With Diprivan 1 local pain
37. erties Pharmacodynamic properties Propofol 2 6 diisopropylphenol is a short acting general anaesthetic agent with a rapid onset of action of approximately 30 seconds Recovery from anaesthesia is usually rapid The mechanism of action like all general anaesthetics is poorly understood However propofol is thought to produce its sedative anaesthetic effects by the positive modulation of the inhibitory function of the neurotransmitter GABA through the ligand gated GABA receptors In general falls in mean arterial blood pressure and slight changes in heart rate are observed when Diprivan is administered for induction and maintenance of anaesthesia However the haemodynamic parameters normally remain relatively stable during maintenance and the incidence of untoward haemodynamic changes is low Although ventilatory depression can occur following administration of Diprivan any effects are quantitatively similar to those of the other intravenous anaesthetic agents and are readily manageable in clinical practice Diprivan reduces cerebral blood flow intracranial pressure and cerebral metabolism The reduction in intracranial pressure is greater in patients with an elevated baseline intracranial pressure IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAII1 0051a 20 Aug 2013 SP Page 17 of 20 5 2 5 3 6 2 Recovery from anaesthesia is usually rapid and clear headed with a low incidence of headache and postoperative nausea and
38. given This may be done if you are having a long operation or if you are in an Intensive Care Unit The dose of Diprivan varies from one patient to another The amount of Diprivan that you need depends on your age size physical fitness and the level of sleepiness or sleep that you need The doctor will give you the correct dose to start and to sustain anaesthesia or to achieve the required level of sedation by carefully watching your responses and vital signs pulse blood pressure breathing etc IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 2 of 20 You may need several different medicines to keep you asleep or sleepy free from pain breathing in a healthy way and to keep your blood pressure steady The doctor will decide which medicines you need and when you need them 4 Possible side effects Like all medicines Diprivan may cause side effects although not everybody gets them Side effects that can happen during anaesthesia The following side effects can happen during anaesthesia while the injection is being given to you or when you are sleepy or asleep Your doctor will be looking out for these If they happen your doctor will give you appropriate treatment Very common affects more than 1 in 10 people e A feeling of pain at the site of the injection while the injection is being given before you fall asleep Common affects less than 1 in 10 people e Low blood pressure e Changes
39. in Too much acid in your blood This may make you breathe more quickly Increased amount of potassium in your blood High blood level of a type of fat called lipids Abnormal heart beat Enlargement of the liver Kidney failure Do not be concerned by this list of possible side effects You may not get any of them Side effects of unknown frequency may include e Euphoric mood e Involuntary movements e Abnormal ECG e Breakdown of muscle cells rhabdomyolysis Reporting of side effects If you get any side effects talk to your doctor or nurse This includes any possible side effects not listed in this leaflet You can also report side effects directly see details below By reporting side effects you can help provide more information on the safety of this medicine FREEPOST Pharmacovigilance Section Irish Medicines Board Kevin O Malley House Earlsfort Centre Earlsfort Terrace Dublin 2 Tel 353 1 6764971 Fax 353 1 6762517 Website www imb ie e mail imbpharmacovigilance imb ie 5 How to store Diprivan e The doctor and hospital pharmacist are responsible for storing using and disposing of Diprivan correctly e Keep out of the reach and sight of children e Do not use Diprivan after the expiry date which is stated on the carton The expiry date refers to the last day of that month e Store Diprivan between 2 C and 25 C Do not freeze IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 0
40. induction maintenance and recovery Very rare lt 1 10 000 Postoperative unconsciousness Frequency not known 9 Common gt 1 100 lt 1 10 Involuntary movements Bradycardia 1 Very rare lt 1 10 000 Pulmonary oedema Frequency not known 9 Cardiac arrhythmia 5 cardiac failure 5 7 Vascular disorders Common gt 1 100 lt 1 10 Hypotension 2 Uncommon gt 1 1000 lt 1 100 Thrombosis and phlebitis mediastinal disorders Respiratory thoracic and Common gt 1 100 lt 1 10 Transient apnoea during induction Gastrointestinal disorders Common gt 1 100 lt 1 10 Nausea and vomiting during recovery phase IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI11 0051a 20 Aug 2013 SP Page 15 of 20 Very rare Pancreatitis lt 1 10 000 Hepatobiliary disorders Frequency not known Hepatomegaly 5 9 Musculoskeletal and connective tissue disorders Frequency not known 9 Rhabdomyolysis 3 5 Renal and urinary disorders Very rare Discolouration of urine lt 1 10 000 following prolonged administration Frequency not known Renal failure 5 9 Reproductive system and breast Very rare lt 1 10 000 Sexual disinhibition General disorders and Very common Local pain on induction 4 administration site gt 1 10 conditions Investigations Fr
41. ion of Diprivan by a Diprifusor TCI system is restricted to adults for the induction and maintenance of general anaesthesia and conscious sedation for surgical and diagnostic procedures It is not recommended for use in ICU sedation or in children or adolescents under 16 years old The system allows control of induction and depth of anaesthesia or conscious sedation by setting and adjusting target predicted blood or effect site concentrations of propofol Use of the target effect site concentration mode achieves a more rapid induction of sedation or anaesthesia than use of the target blood concentration mode The pharmacokinetic model in Diprifusor TCI system assumes that the initial target concentrations in the patient are zero Therefore in patients who have recently received prior propofol there may be a need to select a lower initial target concentration when commencing Diprifusor TCI Similarly the immediate recommencement of Diprifusor TCI is not recommended if the pump has been switched off if this has occurred the Diprifusor TCI system indicates that it has been switched off by requiring re entry confirmation of patient data Guidance on propofol target concentrations is given below In view of inter patient variability in propofol pharmacokinetics and pharmacodynamics in both premedicated and unpremedicated patients the target propofol concentration should be titrated against the response of the patient in order to achieve the depth
42. ions for use Marketing Authorisation Holder AstraZeneca UK Ltd 600 Capability Green Luton LU1 3LU United Kingdom Marketing Authorisation Number s 970 5 4 Date of First Authorisation Renewal of Authorisation 19 October 1995 6 November 2007 Date of Revision of the Text August 2013 Diprivan and Diprifusor are trade marks of the AstraZeneca group of companies IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 19 of 20 AstraZeneca 2013 PAI 13 0020 IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 20 of 20 For further copies of this leaflet visit www medicines ie or call AstraZeneca Ireland on 1800 800 899 PACKAGE LEAFLET INFORMATION FOR THE USER Diprivan 1 w v Emulsion for Injection or Infusion Pre filled Syringe propofol Read all of this leaflet carefully before you start having this medicine e Keep this leaflet You may need to read it again e If you have any further questions ask your doctor or nurse e If you think you have a side effect or if you notice any side effects not listed in this leaflet please tell your doctor or nurse In this leaflet What Diprivan is and what it is used for Before you have Diprivan How to have Diprivan Possible side effects How to store Diprivan Further information DoS Oy 1 What Diprivan is and what it is used for Diprivan contains a medicine called propofol This belongs t
43. ipid emulsions a single infusion of Diprivan must not exceed 12 hours At the end of the procedure or at 12 hours whichever is the sooner both the reservoir of Diprivan and the infusion line must be discarded and replaced as appropriate Interaction with other medicinal products and other forms of interaction Diprivan has been used in association with spinal and epidural anaesthesia and with commonly used premedicants neuromuscular blocking drugs inhalational agents and analgesic agents no pharmacological incompatibility has been encountered Lower doses of Diprivan may be required where general anaesthesia is used as an adjunct to regional anaesthetic techniques The hypotensive effect of Diprivan may be potentiated by the concomitant administration of opiate analgesics This effect may be more marked in elderly patients and when agents such as alfentanil are given by infusion Pregnancy and lactation Pregnancy The safety of Diprivan during pregnancy has not been established Diprivan should not be given to pregnant women except when absolutely necessary Diprivan crosses the placenta and can cause neonatal depression Diprivan can however be used during an induced abortion High doses more than 2 5 mg kg for induction or 6 mg kg h for maintenance of anaesthesia should be avoided Lactation Studies of breastfeeding mothers showed that small quantities of Diprivan are excreted in human milk Women should therefore not breastfeed for 2
44. ke special care with Diprivan The use of Diprivan is not recommended in newborn infants Before you have this medicine tell your doctor anaesthetist or nurse if e You have ever had a fit or convulsion e You have ever been told that you have very high levels of fat in your blood e You have ever been told that your body has problems using fat e Your body has lost lots of water you are dehydrated e You have any other health problems such as problems with your heart breathing kidneys or liver e You have been generally unwell for some time If you are not sure if any of the above apply to you talk to your doctor or nurse before having Diprivan Taking other medicines Tell your doctor if you are taking or have recently taken any other medicines This includes medicines that you buy without a prescription and herbal medicines Benzodiazepines sedatives anti anxiety opiates painkillers and alcohol may make you feel sleepy especially when taken in addition to Diprivan Opiates painkillers may increase the blood pressure lowering effect of Diprivan Pregnancy and breast feeding e Do not have Diprivan if you are pregnant e If you are trying to get pregnant or if you are breast feeding talk to your doctor or nurse before having this medicine Driving and using machines After having Diprivan you may still feel sleepy for some time Do not drive or use any tools or machines until you are sure the effects have worn off
45. nded range of infusion rates of Diprivan After a single dose of 3 mg kg intravenously propofol clearance kg body weight increased with age as follows Median clearance was considerably lower in neonates lt 1 month old n 25 20 ml kg min compared to older children n 36 age range 4 months 7 years Additionally inter individual variability was considerable in neonates range 3 7 78 ml kg min Due to this limited trial data that indicates a large variability no dose recommendations can be given for this age group Median propofol clearance in older aged children after a single 3 mg kg bolus was 37 5 ml min kg 4 24 months n 8 38 7 ml min kg 11 43 months n 6 48 ml min kg 1 3 years n 12 28 2 ml min kg 4 7 years n 10 as compared with 23 6 ml min kg in adults n 6 Preclinical safety data Propofol is a drug on which extensive clinical experience has been obtained All relevant information for the prescriber is provided elsewhere in the Summary of Product Characteristics Pharmaceutical Particulars List of excipients Soya bean Oil Refined Ph Eur Purified Egg Phosphatide Glycerol Ph Eur E422 Sodium Hydroxide Ph Eur E524 for the adjustment of pH Disodium Edetate Ph Eur IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 18 of 20 6 2 6 3 Water for Injections Ph Eur Incompatibilities Diprivan should not be mixed prior to administration with injecti
46. near over the recommended range of infusion rates of Diprivan After a single dose of 3 mg kg intravenously propofol clearance kg body weight increased with age as follows Median clearance was considerably lower in neonates lt 1 month old n 25 20 ml kg min compared to older children n 36 age range 4 months 7 years Additionally inter individual variability was considerable in neonates range 3 7 78 ml kg min Due to this limited trial data that indicates a large variability no dose recommendations can be given for this age group Median propofol clearance in older aged children after a single 3 mg kg bolus was 37 5 ml min kg 4 24 months n 8 38 7 ml min kg 11 43 months n 6 48 ml min kg 1 3 years n 12 28 2 ml min kg 4 7 years n 10 as compared with 23 6 ml min kg in adults n 6 Preclinical safety data Propofol is a drug on which extensive clinical experience has been obtained All relevant information for the prescriber is provided elsewhere in the Summary of Product Characteristics Pharmaceutical Particulars List of excipients Soya bean Oil Refined Ph Eur Purified Egg Phosphatide Glycerol Ph Eur E422 Sodium Hydroxide Ph Eur E524 for the adjustment of pH Disodium Edetate Ph Eur Water for Injections Ph Eur Incompatibilities IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI11 0051a 20 Aug 2013 SP Page 18 of 20 6 3 Diprivan should not be mixed prior to administration
47. need several different medicines to keep you asleep or sleepy free from pain breathing in a healthy way and to keep your blood pressure steady The doctor will decide which medicines you need and when you need them 4 Possible side effects Like all medicines Diprivan may cause side effects although not everybody gets them Side effects that can happen during anaesthesia The following side effects can happen during anaesthesia while the injection is being given to you or when you are sleepy or asleep Your doctor will be looking out for these If they happen your doctor will give you appropriate treatment Very common affects more than 1 in 10 people e A feeling of pain at the site of the injection while the injection is being given before you fall asleep Common affects less than 1 in 10 people e Low blood pressure e Changes in your breathing pattern e Slow heart beat Rare affects less than 1 in 1 000 people e Twitching and shaking of your body or a fit may also happen when you wake up Very rare affects less than 1 in 10 000 people e Allergic reactions e Stopping of your heart beat e Unusual colour of urine may also happen when you wake up e Build up of fluid in the lungs which can make you very breathless may also happen when you wake up Side effects that can happen after anaesthesia The following side effects can happen after anaesthesia when you are waking up or after you have woken up
48. nistration varies considerably between patients but rates in the region of 9 15 mg kg h usually achieve satisfactory anaesthesia In younger children especially between the age of 1 month and 3 years dose requirements may be higher For ASA 3 and 4 patients lower doses are recommended see also Section 4 4 Conscious sedation for surgical and diagnostic procedures Diprivan 1 is not recommended for surgical and diagnostic procedures in children aged less than 1 month In children over 1 month of age doses and administration rates should be adjusted according to the required depth of sedation and the clinical response Most paediatric patients require 1 2 mg kg body weight of Diprivan 1 for onset of sedation Maintenance of sedation may be accomplished by titrating Diprivan 1 infusion to the desired level of sedation Most patients require 1 5 9 mg kg h Diprivan 1 The infusion may be supplemented by bolus administration of up to 1 mg kg body weight if a rapid increase of depth of sedation is required In ASA 3 and 4 patients lower doses may be required d Administration Diprivan can be used for infusion undiluted from plastic syringes or glass infusion bottles or Diprivan pre filled syringes When Diprivan is used undiluted to maintain anaesthesia it is recommended that equipment such as syringe pumps or volumetric infusion pumps should always be used to control infusion rates Diprivan 1 may also be used diluted with 5 Dextrose In
49. o 2 micrograms ml generally achieves satisfactory sedation which is achieved more rapidly than when the target blood concentration control mode is used When using target effect site concentrations the use of higher targets to achieve more rapid induction of sedation is not necessary and not recommended There is insufficient evidence to recommend use of effect site mode for conscious sedation in elderly patients or patients of ASA grades 3 or 4 Routine oxygen supplementation should be provided Contraindications Known hypersensitivity for any of the components of Diprivan Diprivan 1 must not be used in patients of 16 years of age or younger for sedation in intensive care see section 4 4 Diprivan contains soya oil and should not be used in patients who are hypersensitive to peanut or soya Special warnings and precautions for use Diprivan is intended for use in hospitals only Diprivan should be given by those trained in anaesthesia or where appropriate doctors trained in the care of patients in Intensive Care Patients should be constantly monitored and facilities for maintenance of a patent airway artificial ventilation oxygen enrichment and other resuscitative facilities should be readily available at all times Diprivan should not be administered by the person conducting the surgical or diagnostic procedure IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI 1 0051a 20 Aug 2013 SP Page 11 of 20 The abuse of Di
50. o a group of medicines called general anaesthetics General anaesthetics are used to cause unconsciousness sleep so that surgical operations or other procedures can be performed They can also be used to sedate you so that you are sleepy but not completely asleep Diprivan will be given to you as an injection by a doctor In adults and children over 1 month of age it is used to e Help put you to sleep before an operation or other procedure e Keep you asleep during an operation or other procedure e Sedate you during diagnostic and surgical procedures alone or in combination with local or regional anaesthesia In people over 16 years of age it is also used to e Sedate you when receiving artificial respiration in an Intensive Care Unit ICU 2 Before you have Diprivan Do not have Diprivan if e You are allergic hypersensitive to propofol or any of the other ingredients of Diprivan listed in Section 6 Further information e You are allergic to peanut or soya This is because Diprivan contains soya oil e You are pregnant see the section called Pregnancy and breast feeding e You are 16 years of age or younger for sedation in intensive care If any of the above apply to you do not have Diprivan and tell your doctor anaesthetist or nurse If you are not sure talk to one of these people before having Diprivan IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI 1 0051a 20 Aug 2013 SP Page 1 of 20 Ta
51. o your doctor or nurse before having Diprivan Taking other medicines Tell your doctor if you are taking or have recently taken any other medicines This includes medicines that you buy without a prescription and herbal medicines Pregnancy and breast feeding e Do not have Diprivan if you are pregnant e If you are trying to get pregnant or if you are breast feeding talk to your doctor or nurse before having this medicine Driving and using machines After having Diprivan you may still feel sleepy for some time Do not drive or use any tools or machines until you are sure the effects have worn off e If you are able to go home shortly after having Diprivan do not drive a car or use any tools or machines e Ask your doctor when you can start doing these activities again and when you can go back to work Important information about some of the ingredients of Diprivan e Diprivan contains sodium If you are on a sodium controlled diet you will need to take this into account e Diprivan contains soya oil If you are allergic to peanut or soya do not use this medicine 3 How to have Diprivan You will be given Diprivan by a doctor It will be given to you as an injection into a vein This is usually in the back of your hand or in your forearm e The doctor will give you the injection using a needle or through a fine plastic tube called a cannula e The doctor can also use an electric pump to control how fast the injection is
52. of anaesthesia or conscious sedation required In adult patients under 55 years of age anaesthesia can usually be induced with target blood propofol concentrations in the region of 4 to 8 micrograms ml or target effect site concentrations of 2 5 to 4 micrograms ml An initial target blood concentration of 4 micrograms ml or target effect site concentration of 2 5 micrograms ml is recommended in premedicated patients and in unpremedicated patients an initial target blood concentration of 6 micrograms ml or target effect site concentration of 4 micrograms ml is advised Induction time with target blood concentrations is generally within the range of 60 120 seconds Higher target blood concentrations will allow more rapid induction of anaesthesia but may be associated with more pronounced IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 10 of 20 4 3 haemodynamic and respiratory depression When using target effect site concentrations the use of higher targets to achieve more rapid induction of anaesthesia is not necessary and not recommended Lower initial target concentrations should be used in patients over the age of about 55 years and in patients of ASA grades 3 and 4 use of effect site mode in patients of ASA grade 4 is not recommended For the effect site mode an initial target of 0 5 to 1 0 micrograms ml should be used For both target concentration modes the target can then be increased in steps of
53. on only Alfentanil Mix Diprivan 1 with alfentanil injection Prepare mixture Injection in a ratio of 20 1 to 50 1 v v aseptically Use 500 micrograms within 6 hours of ml preparation Co Dextrose 5 Co administer via a Y piece connector Place the Y piece administration Intravenous connector close to via a Y piece Infusion the injection site connector Sodium Chloride As above As above 0 9 Intravenous Infusion IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 9 of 20 Dextrose 4 As above As above with Sodium Chloride 0 18 Intravenous Infusion e Target controlled infusion administration of Diprivan by Diprifusor TCI System in adults Diprivan may be administered by TCI with the Diprifusor TCI system incorporating Diprifusor TCI software This system will operate only on recognition of electronically tagged pre filled syringes containing Diprivan 1 The Diprifusor TCI system will automatically adjust the infusion rate to achieve the concentration of Diprivan selected by the operator Users must be familiar with the infusion pump user manual and with the administration of Diprivan by TCI and with the correct use of the syringe identification system The Diprifusor TCI system can provide two modes of target controlled infusion target blood concentration and target effect site brain concentration Earlier models provide only the target blood concentration mode Administrat
54. ons or infusion fluids with the exception of Diprivan 1 which can be mixed with 5 Dextrose in PVC bags or glass infusion bottles or Lidocaine Injection in plastic syringes and alfentanil injection see section 4 2 The neuromuscular blocking agents atracurium and mivacurium should not be given through the same IV line as Diprivan without prior flushing Shelf life 6 3 1 Shelf life of the product as packaged for sale 2 years 6 3 2 Shelf life after dilution 6 4 6 5 6 6 10 Use within 6 hours of dilution Special precautions for storage Do not store above 25 C Do not freeze For storage precautions for diluted product see section 6 3 Nature and contents of container Type I glass pre filled syringes containing 20 ml Instructions for use handling and disposal In use precautions Containers should be shaken before use Any portion of the contents remaining after use should be discarded When the pre filled syringe presentation is used in a syringe pump appropriate compatibility should be ensured In particular the pump should be designed to prevent siphoning and should have an occlusion alarm set no greater than 1000 mm Hg If using a programmable or equivalent pump that offers options for use of different syringes then choose only the B D 50 60 ml PLASTIPAK setting when using the Diprivan pre filled syringe Asepsis for Diprivan and infusion equipment must be maintained see Section 4 4 Warnings and precaut
55. parts Diprivan 1 with up to 1 part of 0 5 or 1 Lidocaine Injection immediately prior to administration Diprivan 1 may be premixed with alfentanil injection containing 500 micrograms ml alfentanil Rapifen Janssen Pharmaceuticals Ltd in the ratio of 20 1 to 50 1 v v Mixtures should be prepared using sterile technique and used within 6 hours of preparation at room temperature and under normal lighting conditions The neuromuscular blocking agents atracurium and mivacurium should not be given through the same IV line as Diprivan without prior flushing Dilution and co administration of Diprivan with other drugs or infusion fluids Co Additive or Preparation Precautions administration Diluent Technique Pre mixing Dextrose 5 Mix 1 part of Diprivan 1 with up to Prepare aseptically Intravenous 4 parts of Dextrose 5 Intravenous immediately before Infusion Infusion in either PVC infusion bags or administration The glass infusion bottles When diluted in mixture is stable PVC bags it is recommended that the bag for up to 6 hours should be full and that the dilution be prepared by withdrawing a volume of infusion fluid and replacing it with an equal volume of Diprivan 1 Lidocaine Mix 20 parts of Diprivan 1 with up to Prepare mixture Hydrochloride 1 part of either 0 5 or 1 Lidocaine aseptically Injection 0 5 Hydrochloride Injection immediately prior or 1 without to administration preservatives Use for inducti
56. privan predominantly by health care professionals has been reported As with other general anaesthetics the administration of Diprivan without airway care may result in fatal respiratory complications When Diprivan is administered for conscious sedation for surgical and diagnostic procedures patients should be continually monitored for early signs of hypotension airway obstruction and oxygen desaturation As with other sedative agents when Diprivan is used for sedation during operative procedures involuntary patient movements may occur During procedures requiring immobility these movements may be hazardous to the operative site An adequate period is needed prior to discharge of the patient to ensure full recovery after use of Diprivan Very rarely the use of Diprivan may be associated with the development of a period of postoperative unconsciousness which may be accompanied by an increase in muscle tone This may or may not be preceded by a period of wakefulness Although recovery is spontaneous appropriate care of an unconscious patient should be administered Diprivan induced impairment is not generally detectable beyond 12 hours The effects of Diprivan the procedure concomitant medications the age and the condition of the patient should be considered when advising patients on The advisability of being accompanied on leaving the place of administration The timing of recommencement of skilled or hazardous tasks such as dri
57. r maintenance of a patent airway artificial ventilation oxygen enrichment and other resuscitative facilities should be readily available at all times Diprivan should not be administered by the person conducting the surgical or diagnostic procedure The abuse of Diprivan predominantly by health care professionals has been reported As with other general anaesthetics the administration of Diprivan without airway care may result in fatal respiratory complications When Diprivan is administered for conscious sedation for surgical and diagnostic procedures patients should be continually monitored for early signs of hypotension airway obstruction and oxygen desaturation As with other sedative agents when Diprivan is used for sedation during operative procedures involuntary patient movements may occur During procedures requiring immobility these movements may be hazardous to the operative site An adequate period is needed prior to discharge of the patient to ensure full recovery after use of Diprivan Very rarely the use of Diprivan may be associated with the development of a period of postoperative unconsciousness which may be accompanied by an increase in muscle tone This may or may not be preceded by a period of wakefulness Although recovery is spontaneous appropriate care of an unconscious patient should be administered Diprivan induced impairment is not generally detectable beyond 12 hours The effects of Diprivan the procedure
58. s administration of 10 to 20 mg may be used if a rapid increase in the depth of sedation is required In patients of ASA grades 3 and 4 the rate of administration and dosage may need to be reduced b Elderly patients In elderly patients the dose requirement for induction of anaesthesia with Diprivan is reduced The reduction should take account of the physical status and age of the patient The reduced dose should be given at a slower rate and titrated against the response Where Diprivan is used for maintenance of anaesthesia or sedation the rate of infusion or target concentration should also be reduced Patients of ASA grades 3 and 4 will require further reductions in dose and dose rate Rapid bolus administration single or IE PIL MIL Diprivan 1 PFS 20ml PAI 13 0020 based on PAI 11 0052a 21 08 13 NJ Page 7 of 20 repeated should not be used in the elderly as this may lead to cardiorespiratory depression c Children Diprivan is not recommended for use in children less than one month of age Administration of Diprivan by a Diprifusor TCI system is not recommended for any indication in children Induction of general anaesthesia For induction of anaesthesia in children over 1 month of age Diprivan 1 should be titrated slowly until clinical signs show the onset of anaesthesia The dose should be adjusted according to age and or body weight Most patients over 8 years of age require approximately 2 5 mg kg body weight of Diprivan
59. s to maintain the depth of anaesthesia required Continuous infusion Diprivan 1 may be used The required rate of administration varies considerably between patients but rates in the region of 4 to 12 mg kg h usually maintain satisfactory anaesthesia Repeat bolus injection If a technique involving repeat bolus injection is used increments of 25 mg to 50 mg may be used according to clinical need Sedation of ventilated patient in the intensive care unit For sedation during intensive care it is advised that Diprivan should be administered by continuous infusion The infusion rate should be determined by the desired depth of sedation In most patients sufficient sedation can be obtained with a dosage of 0 3 4 mg kg h of Diprivan see section 4 4 Diprivan is not indicated for sedation in intensive care of patients of 16 years of age or younger see section 4 3 Administration of Diprivan by Diprifusor TCI system is not advised for sedation in the intensive care unit Conscious sedation for surgical and diagnostic procedures To provide sedation for surgical and diagnostic procedures rates of administration should be individualised and titrated to clinical response Most patients will require 0 5 to 1 mg kg over 1 to 5 minutes to initiate sedation Maintenance of sedation may be accomplished by titrating Diprivan infusion to the desired level of sedation most patients will require 1 5 to 4 5 mg kg h In addition to the infusion bolu
60. tains 0 0018 mmol sodium per ml and 100 mg refined soya bean oil per ml IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI11 0051a 20 Aug 2013 SP Page 13 of 20 4 5 4 6 4 7 4 8 Additional precautions Diprivan contains no antimicrobial preservatives and supports growth of micro organisms EDTA chelates metal ions including zinc and reduces microbial growth rates The need for supplemental zinc should be considered during prolonged administration of Diprivan particularly in patients who are predisposed to zinc deficiency such as those with burns diarrhoea and or major sepsis When Diprivan is to be aspirated it must be drawn aseptically into a sterile syringe or giving set immediately after opening the ampoule or breaking the vial seal Administration must commence without delay Asepsis must be maintained for both Diprivan and infusion equipment throughout the infusion period Any infusion fluids added to the Diprivan line must be administered close to the cannula site Diprivan must not be administered via a microbiological filter Diprivan and any syringe containing Diprivan are for single use in an individual patient In accordance with established guidelines for other lipid emulsions a single infusion of Diprivan must not exceed 12 hours At the end of the procedure or at 12 hours whichever is the sooner both the reservoir of Diprivan and the infusion line must be discarded and replaced as appropriate Inter
61. the amount of concomitant analgesia administered Target propofol blood concentrations in the region of 3 to 6 micrograms ml and target effect site concentrations of 2 5 to 4 micrograms ml usually induce and maintain satisfactory anaesthesia In the absence of supplementary analgesia higher effect site targets of 5 to 6 micrograms ml may be required to facilitate laryngoscopy or to abolish responses to painful stimuli For both target concentration modes the predicted propofol concentration blood or effect site on waking is generally in the region of to 2 micrograms ml and will be influenced by the amount of analgesia given during maintenance When target concentrations are reduced the Diprifusor transiently stops the infusion to allow concentrations to fall and achieve a new target more quickly Conscious sedation for surgical and diagnostic procedures The target concentration setting should be titrated against the response of the patient to achieve the depth of conscious sedation required An initial target blood propofol concentration in the range of 0 5 to 2 5 micrograms ml will generally be required Initial target blood concentrations towards the upper end of the recommended range will allow more rapid induction of conscious sedation In early patients and in patients of ASA grades 3 and 4 initial target blood concentrations towards the lower end of the range should be used In young healthy patients an effect site target of 1 5 t
62. thesia in adults and children over one month of age e Sedation for diagnostic and surgical procedures alone or in combination with local or regional anaesthesia in adults and children over one month of age e Sedation of ventilated patients over 16 years of age in the intensive care unit Diprivan may be administered by a Diprifusor TCI system for induction and maintenance of general anaesthesia and conscious sedation for surgical and diagnostic procedures in adults only Administration of Diprivan by a Diprifusor TCI system is not recommended for any indication in children or adolescents under 16 years old Administration of Diprivan by a Diprifusor TCI system is not recommended for intensive care sedation Posology and method of administration Supplementary analgesic agents are generally required in addition to Diprivan For specific guidelines relating to the administration of Diprivan using the Diprifusor Target Controlled Infusion TCI system which incorporates Diprifusor TCI software see section e Such use is restricted to induction and maintenance of anaesthesia and conscious sedation for surgical and diagnostic procedures in adults The Diprifusor TCI system is not recommended for use in ICU sedation or in children or adolescents under 16 years old The glass pre filled syringe PFS has a lower frictional resistance than plastic disposable syringes and operates more easily Therefore if Diprivan is administered using a hand held
63. tion at room temperature and under normal lighting conditions The neuromuscular blocking agents atracurium and mivacurium should not be given through the same IV line as Diprivan without prior flushing Dilution and co administration of Diprivan with other drugs or infusion fluids see also Additional Precautions section Co administration Technique Pre mixing Co administration via a Y piece connector Additive or Diluent Dextrose 5 Intravenous Infusion Lidocaine Hydrochloride Injection 0 5 or 1 without preservatives Alfentanil Injection 500 micrograms ml Dextrose 5 Intravenous Infusion Sodium Chloride 0 9 Intravenous Infusion Dextrose 4 with Sodium Chloride 0 18 Intravenous Infusion Preparation Mix 1 part of Diprivan 1 with up to 4 parts of Dextrose 5 Intravenous Infusion in either PVC infusion bags or glass infusion bottles When diluted in PVC bags it is recommended that the bag should be full and that the dilution be prepared by withdrawing a volume of infusion fluid and replacing it with an equal volume of Diprivan 1 Mix 20 parts of Diprivan 1 with up to 1 part of either 0 5 or 1 Lidocaine Hydrochloride Injection Mix Diprivan 1 with alfentanil injection in a ratio of 20 1 to 50 1 v v Co administer via a Y piece connector As above As above Precautions Prepare aseptically immediately before administration The mixture is stable for up to 6 ho
64. travenous Infusion only in PVC infusion bags or glass infusion bottles Dilutions which must not exceed 1 in 5 should be prepared aseptically immediately before administration The mixture is stable for up to 6 hours The dilution may be used with a variety of infusion control techniques but a giving set used alone will not avoid the risk of accidental uncontrolled infusion of large volumes of diluted Diprivan A burette drop counter or volumetric pump must be included in the infusion line The risk of uncontrolled infusion must be taken into account when deciding the maximum amount of dilution in the burette Diprivan may be administered by a Y piece close to the injection site into infusions of Dextrose 5 Intravenous Infusion Sodium Chloride 0 9 Intravenous Infusion or Dextrose 4 with Sodium Chloride 0 18 Intravenous Infusion In order to reduce pain on initial injection Diprivan 1 used for induction may be mixed with Lidocaine Injection in a plastic syringe in the ratio of 20 parts Diprivan 1 with up to 1 part of 0 5 or 1 Lidocaine Injection immediately prior to administration Diprivan 1 may be premixed with alfentanil injection containing 500 micrograms ml alfentanil Rapifen Janssen Pharmaceuticals Ltd in the ratio of 20 1 to 50 1 v v IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI11 0051a 20 Aug 2013 SP Page 8 of 20 Mixtures should be prepared using sterile technique and used within 6 hours of prepara
65. urs Prepare mixture aseptically immediately prior to administration Use for induction only Prepare mixture aseptically Use within 6 hours of preparation Place the Y piece connector close to the injection site As above As above e Target controlled infusion administration of Diprivan by Diprifusor TCI System in adults IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based on PAI11 0051a 20 Aug 2013 SP Page 9 of 20 Diprivan may be administered by TCI with the Diprifusor TCI system incorporating Diprifusor TCI software This system will operate only on recognition of electronically tagged pre filled syringes containing Diprivan 1 The Diprifusor TCI system will automatically adjust the infusion rate to achieve the concentration of Diprivan selected by the operator Users must be familiar with the infusion pump user manual and with the administration of Diprivan by TCI and with the correct use of the syringe identification system The Diprifusor TCI system can provide two modes of target controlled infusion target blood concentration and target effect site brain concentration Earlier models provide only the target blood concentration mode Administration of Diprivan by a Diprifusor TCI system is restricted to adults for the induction and maintenance of general anaesthesia and conscious sedation for surgical and diagnostic procedures It is not recommended for use in ICU sedation or in children or adolescents under
66. ving e The use of other agents that may sedate Eg benzodiazepines opiates alcohol As with other intravenous anaesthetic agents caution should be applied in patients with cardiac respiratory renal or hepatic impairment or in hypovolaemic or debilitated patients Diprivan clearance is blood flow dependent therefore concomitant medication that reduces cardiac output will also reduce Diprivan clearance Diprivan lacks vagolytic activity and has been associated with reports of bradycardia occasionally profound and also asystole The intravenous administration of an anticholinergic agent before induction or during maintenance of anaesthesia should be considered especially in situations where vagal tone is likely to predominate or when Diprivan is used in conjunction with other agents likely to cause bradycardia When Diprivan is administered to an epileptic patient there may be a risk of convulsion Appropriate care should be applied in patients with disorders of fat metabolism and in other conditions where lipid emulsions must be used cautiously It is recommended that blood lipid levels be monitored should Diprivan be administered to patients thought to be at particular risk of fat overload Administration of Diprivan should be adjusted appropriately if the monitoring indicates that fat is being inadequately cleared from the body If the patient is receiving other intravenous lipid IM PIL MIL Diprivan 1 PFS 50ml PAI 13 0021 based
67. vomiting In general there is less postoperative nausea and vomiting following anaesthesia with Diprivan than following anaesthesia with inhalation agents Diprivan at the concentrations likely to occur clinically does not inhibit the synthesis of adrenocortical hormones Limited studies on the duration of propofol based anaesthesia in children indicate safety and efficacy is unchanged up to duration of 4 hours Literature evidence of use in children documents use for prolonged procedures without changes in safety or efficacy Pharmacokinetic properties The decline in propofol concentrations following a bolus dose or following the termination of an infusion can be described by a three compartment open model The first phase is characterised by a very rapid distribution half life 2 4 minutes followed by rapid elimination half life 30 60 minutes and a slower final phase representative of redistribution of propofol from poorly perfused tissue Propofol is extensively distributed and rapidly cleared from the body total body clearance 1 5 2 litres minute Clearance occurs by metabolic processes mainly in the liver where it is blood flow dependent to form inactive conjugates of propofol and its corresponding quinol which are excreted in urine When Diprivan is used to maintain anaesthesia blood concentrations of propofol asymptotically approach the steady state value for the given administration rate The pharmacokinetics are li
68. with injections or infusion fluids with the exception of Diprivan 1 which can be mixed with 5 Dextrose in PVC bags or glass infusion bottles or Lidocaine Injection in plastic syringes and alfentanil injection see section 4 2 The neuromuscular blocking agents atracurium and mivacurium should not be given through the same IV line as Diprivan without prior flushing Shelf life 6 3 1 Shelf life of the product as packaged for sale 2 years 6 3 2 Shelf life after dilution 6 4 6 5 6 6 Use within 6 hours of dilution Special precautions for storage Do not store above 25 C Do not freeze For storage precautions for diluted product see section 6 3 Nature and contents of container Type I glass pre filled syringes containing 50 ml Instructions for use handling and disposal In use precautions Containers should be shaken before use Any portion of the contents remaining after use should be discarded When the pre filled syringe presentation is used in a syringe pump appropriate compatibility should be ensured In particular the pump should be designed to prevent siphoning and should have an occlusion alarm set no greater than 1000 mm Hg If using a programmable or equivalent pump that offers options for use of different syringes then choose only the B D 50 60 ml PLASTIPAK setting when using the Diprivan pre filled syringe Asepsis for Diprivan and infusion equipment must be maintained see Section 4 4 Warnings and pre

PACKAGE LEAFLET: INFORMATION FOR THE USER Diprivan 1

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