Summary of medicine characteristics - TRAMADOL 100 MG / ML ORAL DROPS SOLUTION
1 NAME OF THE MEDICINAL PRODUCT
Tramadol 100 mg/ml oral drops, solution.
2 QUALITATIVE AND QUANTITATIVE COMPOSITION
Each 1ml of Tramadol oral drops contains 100 mg of Tramadol (as the hydrochloride)
Excipient with known effect:
Each 1ml of Tramadol oral drops contains 200 mg sucrose (see section 4.4).
For the full list of excipients, see section 6.1.
Oral drops, solution
Clear, colourless or faint yellowish solution
4.1 Therapeutic indications
Treatment of moderate to severe pain.
4.2 Posology and method of administration
Posology
Prior to starting treatment with opioids, a discussion should be held with patients to put in place a strategy for ending treatment with tramadol in order to minimise the risk of addiction and drug withdrawal syndrome (see section 4.4).
The dose should be adjusted to the intensity of the pain and the sensitivity of the individual patient. The lowest effective dose for analgesia should generally be selected.
Unless otherwise prescribed, Tramadol drops should be administered as follows:
Adults and adolescents above the age of 12 years:
The usual daily dose is 50 to 100 mg (20 to 40 drops), 3 to 4 times a day. In children from 12 to 14 years, it is recommended to use the lowest dose.
For acute pain an initial dose of 100 mg is usually necessary. In case TRAMADOL Drops is used for acute pain, it should be stressed that its activity is somewhat delayed in comparison to that of other analgesics.
For pain associated with chronic conditions an initial dose of 50 mg is advised. It is recommended, when possible in case of chronic treatment, to slowly increase tramadol dosage to its final recommended dose (with increments every 2 to 3 days) in order to reduce the incidence of adverse events.
Elderly:
A dose adjustment is not usually necessary in elderly patients up to 75 years without clinically manifest hepatic or renal insufficiency. In elderly patients over 75 years elimination may be prolonged. Therefore, if necessary, the dosage interval is to be extended according to the patient’s requirements.
Renal insufficiency/dialysis and hepatic impairment:
In patients with renal and/or hepatic insufficiency the elimination of tramadol is delayed. In these patient’s prolongation of the dosage intervals should be carefully considered according to the patient’s requirements. In cases of severe renal and/or severe hepatic insufficiency Tramadol drops are not recommended.
Paediatric population:
Tramadol drops is not suitable for children below the age of 12 years.
Method of administration the drops should be administered orally and be diluted with water before administration, independent of meals.
The lowest analgesic ally effective dose should generally be selected. Daily doses of 400 mg active substance should not be exceeded, except in special clinical circumstances.
Tramadol drops should under no circumstances be administered for longer than absolutely necessary. If long-term pain treatment with Tramadol drops is necessary in view of the nature and severity of the illness, then careful and regular monitoring should be carried out (if necessary with breaks in treatment) to establish whether and to what extent further treatment is necessary.
4.3 Contraindications
Tramadol drops is contraindicated
– in hypersensitivity to the active substance or any of the excipients listed in section 6.1,
– in acute intoxication with alcohol, hypnotics, analgesics, opioids or other psychotropic medicinal products,
– in patients who are receiving MAO inhibitors or who have taken them within the last 14 days (see section 4.5),
– in patients with epilepsy not adequately controlled by treatment,
– for use in narcotic withdrawal treatment.
4.4 Special warnings and precautions for use
Tramadol drops may only be used with particular caution in opioid-dependent patients, patients with head injury, shock, a reduced level of consciousness of uncertain origin, disorders of the respiratory centre or function, increased intracranial pressure.
In patients sensitive to opiates Tramadol drops should only be used with caution.
Care should be taken when treating patients with respiratory depression, or if concomitant CNS depressant drugs are being administered (see section 4.5), or if the recommended dosage is significantly exceeded (see section 4.9) as the possibility of respiratory depression cannot be excluded in these situations.
Convulsions have been reported in patients receiving tramadol at the recommended dose levels. The risk may be increased when doses of tramadol hydrochloride exceed the recommended upper daily dose limit (400 mg). In addition, tramadol may increase the seizure risk in patients taking other medicinal products that lowers the seizure threshold (see section 4.5). Patients with epilepsy or those susceptible to seizures should only be treated with tramadol if there are compelling circumstances.
Serotonin syndrome
Serotonin syndrome, a potentially life-threatening condition, has been reported in patients receiving tramadol in combination with other serotonergic agents or tramadol alone (see sections 4.5, 4.8 and 4.9).
If concomitant treatment with other serotonergic agents is clinically warranted, careful observation of the patient is advised, particularly during treatment initiation and dose escalations.
Symptoms of serotonin syndrome may include mental status changes, autonomic instability, neuromuscular abnormalities and/or gastrointestinal symptoms.
If serotonin syndrome is suspected, a dose reduction or discontinuation of therapy should be considered depending on the severity of the symptoms.
Withdrawal of the serotonergic drugs usually brings about a rapid improvement
Drug dependence, tolerance and potential for abuse
For all patients, prolonged use of this product may lead to drug dependence (addiction), even at therapeutic doses. The risks are increased in individuals with current or past history of substance misuse disorder (including alcohol misuse) or mental health disorder (e.g., major depression).
Additional support and monitoring may be necessary when prescribing for patients at risk of opioid misuse.
A comprehensive patient history should be taken to document concomitant medications, including over-the-counter medicines and medicines obtained online, and past and present medical and psychiatric conditions.
Patients may find that treatment is less effective with chronic use and express a need to increase the dose to obtain the same level of pain control as initially experienced. Patients may also supplement their treatment with additional pain relievers. These could be signs that the patient is developing tolerance.
The risks of developing tolerance should be explained to the patient.
Overuse or misuse may result in overdose and/or death. It is important that patients only use medicines that are prescribed for them at the dose they have been prescribed and do not give this medicine to anyone else.
Patients should be closely monitored for signs of misuse, abuse, or addiction.
The clinical need for analgesic treatment should be reviewed regularly.
Drug withdrawal syndrome
Prior to starting treatment with any opioids, a discussion should be held with patients to put in place a withdrawal strategy for ending treatment with tramadol
Drug withdrawal syndrome may occur upon abrupt cessation of therapy or dose reduction. When a patient no longer requires therapy, it is advisable to taper the dose gradually to minimise symptoms of withdrawal. Tapering from a high dose may take weeks to months.
The opioid drug withdrawal syndrome is characterised by some or all of the following: restlessness, lacrimation, rhinorrhoea, yawning, perspiration, chills, myalgia, mydriasis and palpitations. Other symptoms may also develop including irritability, agitation, anxiety, hyperkinesia, tremor, weakness, insomnia, anorexia, abdominal cramps, nausea, vomiting, diarrhoea, increased blood pressure, increased respiratory rate or heart rate.
If women take this drug during pregnancy, there is a risk that their new born infants will experience neonatal withdrawal syndrome.
Hyperalgesia
Hyperalgesia may be diagnosed if the patient on long-term opioid therapy presents with increased pain. This might be qualitatively and anatomically distinct from pain related to disease progression or to breakthrough pain resulting from development of opioid tolerance. Pain associated with hyperalgesia tends to be more diffuse than the pre-existing pain and less defined in quality. Symptoms of hyperalgesia may resolve with a reduction of opioid dose.
Risk from concomitant use of sedative medicines such as benzodiazepines or related drugs:
Concomitant use of Tramadol oral drops and sedative medicines such as benzodiazepines or related drugs may result in sedation, respiratory depression, coma and death. Because of these risks, concomitant prescribing with these sedative medicines should be reserved for patients for whom alternative treatment options are not possible. If a decision is made to prescribe Tramadol oral drops concomitantly with sedative medicines, the lowest effective dose should be used, and the duration of treatment should be as short as possible.
The patients should be followed closely for signs and symptoms of respiratory depression and sedation. In this respect, it is strongly recommended to inform patients and their caregivers to be aware of these symptoms (see section 4.5).
CYP2D6 metabolism
Tramadol is metabolised by the liver enzyme CYP2D6. If a patient has a deficiency or is completely lacking this enzyme an adequate analgesic effect may not be obtained. Estimates indicate that up to 7% of the Caucasian population may have this deficiency. However, if the patient is an ultra-rapid metaboliser there is a risk of developing side effects of opioid toxicity even at commonly prescribed doses.
General symptoms of opioid toxicity include confusion, somnolence, shallow breathing, small pupils, nausea, vomiting, constipation and lack of appetite. In severe cases this may include symptoms of circulatory and respiratory depression, which may be life threatening and very rarely fatal. Estimates of prevalence of ultra-rapid metabolisers in different populations are summarised below:
| Population | Prevalence % |
| Afri can/Ethi opi an | 29% |
| African American | 3.4% to 6.5% |
| Asian | 1.2% to 2% |
| Caucasian | 3.6% to 6.5% |
| Greek | 6.0% |
| Hungarian | 1.9% |
| Northern European | 1% to 2% |
Post-operative use in children
There have been reports in the published literature that tramadol given post-operatively in children after tonsillectomy and/or adenoidectomy for obstructive sleep apnoea, led to rare, but life threatening adverse events. Extreme caution should be exercised when tramadol is administered to children for postoperative pain relief and should be accompanied by close monitoring for symptoms of opioid toxicity including respiratory depression.
Children with compromised respiratory function
Tramadol is not recommended for use in children in whom respiratory function might be compromised including neuromuscular disorders, severe cardiac or respiratory conditions, upper respiratory or lung infections, multiple trauma or extensive surgical procedures. These factors may worsen symptoms of opioid toxicity.
This medicine contains less than 1 mmol sodium (23 mg) per dose, that is to say essentially ‘sodium-free’.
Patients with rare hereditary problems of fructose intolerance, glucose-galactose malabsorption or sucrase-isomaltase insufficiency should not take this medicine.
4.5 Interaction with other medicinal products and other forms of interaction Tramadol drops should not be combined with MAO inhibitors (see section 4.3).
In patients treated with MAO inhibitors in the 14 days prior to the use of the opioid pethidine, life-threatening interactions on the central nervous system, respiratory and cardiovascular function have been observed. The same interactions with MAO inhibitors cannot be ruled out during treatment with Tramadol drops.Concomitant administration of Tramadol drops with other centrally depressant medicinal products including alcohol may potentiate the CNS effects (see section 4.8).
The results of pharmacokinetic studies have so far shown that on the concomitant or previous administration of cimetidine (enzyme inhibitor) clinically relevant interactions are unlikely to occur. Simultaneous or previous administration of carbamazepine (enzyme inducer) may reduce the analgesic effect and shorten the duration of action.
The combination with mixed agonist/antagonists (e.g. buprenorphine, nalbuphine, pentazocine) and tramadol is not advisable, because the analgesic effect of a pure agonist like tramadol may be theoretically reduced in such circumstances.
Tramadol can induce convulsions and increase the potential for selective serotonin re-uptake inhibitors (SSRIs), serotonin-norepinephrine reuptake inhibitors (SNRIs), tricyclic antidepressants, anti-psychotics and other seizure threshold-lowering medicinal products (such as bupropion, mirtazapine, tetrahydrocannabinol) to cause convulsions.
Concomitant therapeutic use of tramadol and serotonergic drugs, such as selective serotonin reuptake inhibitors (SSRIs), serotonin-norepinephrine reuptake inhibitors (SNRIs), MAO inhibitors (see section 4.3), tricyclic antidepressants and mirtazapine may cause serotonin syndrome, a potentially life-threatening condition (see sections 4.4 and 4.8).
Caution should be exercised during concomitant treatment with tramadol and coumarin derivatives (e.g. warfarin) due to reports of increased INR with major bleeding and ecchymoses in some patients. Other active substances known to inhibit CYP3A4, such as ketoconazole and erythromycin, might inhibit the metabolism of tramadol (N-demethylation) probably also the metabolism of the active O-demethylated metabolite. The clinical importance of such an interaction has not been studied (see section 4.8).
In a limited number of studies the pre- or postoperative application of the antiemetic 5-HT3 antagonist ondansetron increased the requirement of tramadol in patients with postoperative pain.
Sedative medicines such as benzodiazepines or related drugs:
The concomitant use of opioids with sedative medicines such as benzodiazepines or related drugs increases the risk of sedation, respiratory depression, coma and death because of additive CNS depressant effect. The dose and duration of concomitant use should be limited (see section 4.4).
4.6 Fertility, pregnancy and lactation
Pregnancy
Animal studies with tramadol revealed at very high doses effects on organ development, ossification and neonatal mortality. Teratogenic effects were not observed. Tramadol crosses the placenta. There is inadequate evidence available on the safety of tramadol in human pregnancy. Therefore, Tramadol drops should not be used in pregnant women.
Tramadol – administered before or during birth – does not affect uterine contractility. Regular use during pregnancy may cause drug dependence in the foetus, leading to withdrawal symptoms in the neonate. If opioid use is required for a prolonged period in a pregnant woman, advise the patient of the risk of neonatal opioid withdrawal syndrome and ensure that appropriate treatment will be available. Administration during labour may depress respiration in the neonate and an antidote for the child should be readily available.
Breast-feeding
Approximately 0.1% of the maternal dose of tramadol is excreted in breast milk. In the immediate post-partum period, for maternal oral daily dosage up to 400 mg, this corresponds to a mean amount of tramadol ingested by breastfed infants of 3% of the maternal weight-adjusted dosage.
Administration to nursing women is not recommended as tramadol may be secreted in breast milk and may cause respiratory depression in the infant. Discontinuation of breast-feeding is generally not necessary following a single dose of tramadol.
4.7 Effects on ability to drive and use machines
Even when taken according to instructions, Tramadol drops may cause effects such as somnolence and dizziness and therefore may impair the reactions of drivers and machine operators. This applies particularly in conjunction with alcohol and other psychotropic substances.
This medicine can impair cognitive function and can affect a patient’s ability to drive safely. This class of medicine is in the list of drugs included in regulations under 5a of the Road Traffic Act 1988. When prescribing this medicine, patients should be told:
The medicine is likely to affect your ability to drive
Do not drive until you know how the medicine affects you
It is an offence to drive while under the influence of this medicine
However, you would not be committing an offence (called ‘statutory defence’) if:
o The medicine has been prescribed to treat a medical or dental problem and
o You have taken it according to the instructions given by the prescriber and in the information provided with the medicine and
o It was not affecting your ability to drive safely
4.8 Undesirable effects
The most commonly reported adverse reactions are nausea and dizziness, both occurring in more than 10 % of patients.
The frequencies are defined as follows:
Very common: >1/10
Common: >1/100, <1/10
| Uncommon: | >1/1000, <1/100 |
| Rare: | >1/10 000, <1/1000 |
| Very rare: | <1/10 000 |
| Not known: | cannot be estimated from the available data |
A tabulated list of undesirable effects is outlined below:
| System Organ Class | Frequency | Adverse reactions |
| Immune system disorders | Uncommon | Toxic epidermal necrolysis (TEN), Stevens-Johnson-syndrome (SJS) cross reactivity with non-steroidal anti-inflammatory drugs, allergic reaction |
| Metabolism and nutrition disorders | Not known | Hypoglycemia, hyponatremia |
| Psychiatric disorders | Rare Not known | Delirium, hallucinations, confusion, sleep disturbance, anxiety, nightmares, changes in mood (elation, occasionally dysphoria), changes in activity (suppression, decision behaviour, perception disorders), suicidal ideation. Drug dependence (section 4.4) |
| Nervous system disorders | Very common Common | Dizziness Headache, drowsiness, somnolence |
| Rare Not known | Changes in appetite, paraesthesia, tremor, respiratory depression, involuntary muscle contractions, abnormal coordination, syncope, hypertonia, dysgeusia, respiratory depression, epileptiform convulsions Serotonin syndrome, Speech disorders | |
| Eye disorders | Rare | Miosis, blurred vision |
| Not known | Mydriasis | |
| Cardiovascular disorders | Uncommon | Palpitation, tachycardia, postural hypotension or cardiovascular collapse |
| Rare | Bradycardia, increase in blood pressure | |
| Respiratory disorders | Rare | Dyspnoea, worsening of asthma. |
| Gastrointestinal disorders: | Very common Common Uncommon | Nausea Constipation, dry mouth, vomiting, dyspepsia, abdominal pain Anorexia, retching, gastrointestinal irritation (a feeling of pressure in the stomach, bloating), diarrhoea |
| Skin and subcutaneous tissue disorders | Common Uncommon | Sweating Dermal reactions (Pruritus, rash, urticaria) |
| Musculo-skeletal disorders: | Rare | Motorial weakness |
| Renal and urinary disorders | Rare | Micturition disorders (difficulty in passing urine, dysuria and urinary retention) |
| Hepatobiliary disorders | Very rare | Elevated liver enzymes |
| Reproductive system and breast disorders: | Common | Menopausal symptoms |
| Rare | Menstrual disorders | |
| General disorders and administration site conditions | Common | Fatigue, asthenia, malaise |
| Uncommon | Drug withdrawal syndrome | |
| Rare | Weight loss, allergic reactions (e.g. dyspnoea, bronchospasm, wheezing, angioneurotic oedema), anaphylaxis. | |
| Very rare | Panic attacks, severe anxiety, hallucinations, paraesthesia’s, tinnitus CNS symptoms (confusion, delusions, depersonalization, derealization, paranoia) |
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 Yellow Card Scheme at: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.
4.9 Overdose
Symptoms:
In principle, on intoxication with tramadol drops symptoms similar to those of other centrally acting analgesics (opioids) are to be expected. These include in particular miosis, vomiting, cardiovascular collapse, consciousness disorders up to coma, convulsions and respiratory depression up to respiratory arrest.
Patients should be informed of the signs and symptoms of overdose and to ensure that family and friends are also aware of these signs and to seek immediate medical help if they occur.
Serotonin syndrome has also been reported.
Management
The general emergency measures apply. Keep open the respiratory tract (aspiration!), maintain respiration and circulation depending on the symptoms.
The antidote for respiratory depression is naloxone. In animal experiments naloxone had no effect on convulsions. In such cases diazepam should be given intravenously.
In case of intoxication with oral formulations, gastrointestinal decontamination with activated charcoal or by gastric lavage is only recommended within 2 hours after tramadol intake. Gastrointestinal decontamination at a later time point may be useful in case of intoxication with exceptionally large quantities or prolonged-release formulations.
Tramadol is minimally eliminated from the serum by haemodialysis or hemofiltration. Therefore treatment of acute intoxication with Tramadol drops with haemodialysis or hemofiltration alone is not suitable for detoxification.
There have been a small number of reports of false positive phencyclidine assay associated with tramadol overdose.
5. PHARMACOLOGICAL PROPERTIES
5.1 Pharmacodynamic properties
Pharmacotherapeutic group: other opioids; ATC-code: N 02 AX02.
Mechanism of action
Tramadol is a centrally-acting opioid analgesic. It is a non-selective pure agonist at p, 8 and k opioid receptors with a higher affinity for the p receptor. Other mechanisms which contribute to its analgesic effect are inhibition of neuronal re-uptake of noradrenaline and enhancement of serotonin release.
Pharmacodynamic effects
Tramadol has an antitussive effect. In contrast to morphine, analgesic doses of tramadol over a wide range have no respiratory-depressant effect. Also gastrointestinal motility is less affected. Effects on the cardiovascular system tend to be slight.
Clinical efficacy and safety
The potency of tramadol is reported to be 1/10 (one tenth) to 1/6 (one sixth) that of morphine.
Paediatric population
Effects of enteral and parenteral administration of tramadol have been investigated in clinical trials involving more than 2000 paediatric patients ranging in age from neonate to 17 years of age. The indications for pain treatment studied in those trials included pain after surgery (mainly abdominal), after surgical tooth extractions, due to fractures, burns and traumas as well as other painful conditions likely to require analgesic treatment for at least 7 days.
At single doses of up to 2 mg/kg or multiple doses of up to 8 mg/kg per day (to a maximum of 400 mg per day) efficacy of tramadol was found to be superior to placebo, and superior or equal to paracetamol, nalbuphine, pethidine or low dose morphine. The conducted trials confirmed the efficacy of tramadol. The safety profile of tramadol was similar in adult and paediatric patients older than 1 year (see section 4.2).
5.2 Pharmacokinetic properties
Absorption
More than 90% of Tramadol drops are absorbed after oral administration. The mean absolute bioavailability is approximately 70 %, irrespective of the concomitant intake of food. The difference between absorbed and nonmetabolised available tramadol is probably due to the low first-pass effect. The first-pass effect after oral administration is a maximum of 30 %. Maximal serum concentrations are reached after 1 hour.
Distribution
Tramadol has a high tissue affinity (Vd,g = 203 ± 40 l). It has a plasma protein binding of about 20 %.
Tramadol passes the blood-brain and placental barriers. Very small amounts of the substance and its O-desmethyl derivative are found in the breast-milk (0.1 % and 0.02 % respectively of the applied dose).
Elimination half-life t1/2,B is approximately 6 h, irrespective of the mode of administration. In patients above 75 years of age it may be prolonged by a factor of approximately 1.4.
Metabolism
In human’s tramadol is mainly metabolised by means of N- and O-demethylation and conjugation of the O-demethylation products with glucuronic acid. Only O-desmethyltramadol is pharmacologically active. There are considerable interindividual quantitative differences between the other metabolites. So far, eleven metabolites have been found in the urine. Animal experiments have shown that O-desmethyltramadol is more potent than the parent substance by the factor 2 – 4. Its half-life t1/2, B (6 healthy volunteers) is 7.9 h (range 5.4 – 9.6 h) and is approximately that of tramadol.
The inhibition of one or both types of the isoenzymes CYP3A4 and CYP2D6 involved in the biotransformation of tramadol may affect the plasma concentration of tramadol or its active metabolite.
Elimination
Tramadol and its metabolites are almost completely excreted via the kidneys. Cumulative urinary excretion is 90 % of the total radioactivity of the administered dose. In case of impaired hepatic or renal function the half-life may be slightly prolonged. In patients with cirrhosis of the liver, elimination half-lives of 13.3 ± 4.9 h (tramadol) and 18.5 ± 9.4 h (O-desmethyltramadol), in an extreme case 22.3 h and 36 h respectively, have been determined. In patients with renal insufficiency (creatinine clearance < 5 ml/min) the values were 11 ± 3.2 h and 16.9 ± 3 h, in an extreme case 19.5 h and 43.2 h respectively.
Linearity/non-linearity
Tramadol has a linear pharmacokinetic profile within the therapeutic dosage range.
The relationship between serum concentrations and the analgesic effect is dose-dependent, but varies considerably in isolated cases. A serum concentration of 100 – 300 ng/ml is usually effective.
Paediatric population
The pharmacokinetics of tramadol and O-desmethyltramadol after single-dose and multiple-dose oral administration to subjects aged 1 year to 16 years were found to be generally similar to those in adults when adjusting for dose by body weight, but with a higher between-subject variability in children aged 8 years and below.
In children below 1 year of age, the pharmacokinetics of tramadol and Odesmethyltramadol have been investigated, but have not been fully characterized. Information from studies including this age group indicates that the formation rate of O-desmethyltramadol via CYP2D6 increases continuously in neonates, and adult levels of CYP2D6 activity are assumed to be reached at about 1 year of age. In addition, immature glucuronidation systems and immature renal function may result in slow elimination and accumulation of O-desmethyltramadol in children under 1 year of age.
5.3 Preclinical safety data
5.3 Preclinical safety dataOn repeated oral and parenteral administration of tramadol for 6 – 26 weeks in rats and dogs and oral administration for 12 months in dogs haematological, clinico-chemical and histological investigations showed no evidence of any substance-related changes. Central nervous manifestations only occurred after high doses considerably above the therapeutic range: restlessness, salivation, convulsions, and reduced weight gain. Rats and dogs tolerated oral doses of 20 mg/kg and 10 mg/kg body weight respectively, and dogs rectal doses of 20 mg/kg body weight without any reactions.
In rats tramadol dosages from 50 mg/kg/day upwards caused toxic effects in dams and raised neonate mortality. In the offspring retardation occurred in the form of ossification disorders and delayed vaginal and eye opening. Male fertility was not affected. After higher doses (from 50 mg/kg/day upwards) females exhibited a reduced pregnancy rate. In rabbits there were toxic effects in dams from 125 mg/kg upwards and skeletal anomalies in the offspring.
In some in-vitro test systems there was evidence of mutagenic effects. In-vivo studies showed no such effects. According to knowledge gained so far, tramadol can be classified as non-mutagenic.
Studies on the tumorigenic potential of tramadol hydrochloride have been carried out in rats and mice. The study in rats showed no evidence of any substance-related increase in the incidence of tumours. In the study in mice there was an increased incidence of liver cell adenomas in male animals (a dose-dependent, non-significant increase from 15 mg/kg upwards) and an increase in pulmonary tumours in females of all dosage groups (significant, but not dose-dependent).
6.1
6.2
Sucrose
Saccharin sodium
Potassium sorbate
Polysorbate 20
Aniseed oil
Peppermint oil
Purified water
Hydrochloric acid (for pH adjustment)
Not applicable.
6.3 Shelf life
3 years
6.4 Special precautions for storage
Store in the original package in order to protect from light.
6.5 Nature and contents of container
Dropper container consisting of a 10 ml amber glass bottle with inserted dropper applicator and sealed with a child safe screw cap.
Packed with 1, 3 or 5 bottles.
Not all pack sizes may be marketed.
6.6 Special precautions for disposal
6.6 Special precautions for disposalAny unused medicinal product or waste material should be disposed of in accordance with local requirements.
7. MARKETING AUTHORISATION HOLDER
Mercury Pharmaceuticals Ltd
Capital House, 85 King William Street,
London EC4N 7BL, UK
8 MARKETING AUTHORISATION NUMBER(S)
PL 12762/0453
9 DATE OF FIRST AUTHORISATION/RENEWAL OF THEAUTHORISATION
17/03/2011