- codeine phosphate
This information is intended for use by health professionals
Paracetamol & Codeine Extra.
Paracetamol & Codeine Extra Effervescent Tablets
Each effervescent tablet contains 500mg paracetamol, 8mg codeine phosphate and 30mg caffeine.
For the full list of excipients, see section 6.1.
For the short-term treatment of acute moderate pain which is not relieved by paracetamol, ibuprofen or aspirin alone such as headaches, migraine, neuralgia, toothache, dysmenorrhoea and rheumatic pain.
Codeine is indicated in patients older than 12 years of age for the treatment of acute moderate pain which is not considered to be relieved by other analgesics such as paracetamol or ibuprofen (alone).
Do not take continuously for more than 3 days without consulting your doctor.
Adults, including the elderly:
Two tablets, to be dissolved in a glass of water, every 4 to 6 hours when necessary up to a maximum of 8 tablets in 24 hours.
Children aged 16 to 18 years:
One to two tablets every 6 hours when necessary up to a maximum of four doses in 24 hours.
Children aged 12 to 15 years:
One tablet every 6 hours when necessary to a maximum of four doses in 24 hours.
Children aged less than 12 years: Codeine should not be used in children below the age of 12 years because of the risk of opioid toxicity due to the variable and unpredictable metabolism of codeine to morphine (see section 4.3 and 4.4).
Method of administration
For oral administration.
• Hypersensitivity to the active substances or any of the excipients listed in section 6.1
• In all paediatric patients (0-18 years of age) who undergo tonsillectomy and/or adenoidectomy for obstructive sleep apnoea syndrome due to an increased risk of developing serious and life-threatening adverse reactions (see section 4.4)
• In women during breastfeeding (see section 4.6)
• In patients for whom it is known they are CYP2D6 ultra-rapid metabolisers
Care is advised in the administration of paracetamol to patients with severe renal or hepatic impairment. The hazard of overdose is greater in those with non-cirrhotic alcoholic liver disease.
Do not exceed the recommended dose.
Do not take with any other paracetamol-containing products.
Excessive intake of coffee, tea, or cola together with these tablets may make you tense and irritable.
If symptoms persist, consult your doctor.
Keep all medicines out of the reach and sight of children.
Immediate medical advice should be sought in the event of an overdose, even if you feel well, because of the risk of delayed, serious liver damage.
Each tablet contains 362mg sodium which may be harmful to people on a low sodium diet.
This medicine contains sorbitol. Patients with rare hereditary problems of fructose intolerance should not take this medicine.
The label will state:
Front of pack
• Can cause addiction
• For three days use only
• For pain relief
Back of pack
• For the short term treatment of acute moderate pain caused by headaches, migraine, toothache, neuralgia, period pain and rheumatic pains when other painkillers have not worked. Wait at least 4 hours after you last took other painkillers before taking this medicine.
• Headaches, migraine, toothache, neuralgia, period pains and rheumatic pains
• If you need to take this medicine for more than 3 days you should see your doctor or pharmacist.
• This medicine contains codeine which can cause addiction if you take it continuously for more than 3 days. If you take this medicine for headaches for more than 3 days, it can make them worse
The leaflet will state:
Important things you should know about Ultramol Soluble
• This medicine can only be used for the short term treatment of acute moderate pain when other painkillers have not worked.
• You should only take this product for a maximum of 3 days at a time. If you need to take it for longer than three days you should see your doctor or pharmacist for advice
• This medicine contains codeine which can cause addiction if you take it continuously for more than 3 days this can give you withdrawal symptoms from the medicine when you stop taking it
• If you take this medicine for headaches for more than 3 days it can make them worse
Section 1: What Ultramol Soluble is and what it is used for
• It is an analgesic (painkiller) and is used for the short term treatment of acute moderate pain caused by headaches, migraine, toothache, neuralgia, period pain and rheumatic pains when other painkillers have not worked. Wait at least 4 hours after you last took other painkillers before taking this medicine.
Section 2: Before you take Ultramol Soluble
• This medicine contains codeine which can cause addiction if you take it continuously for more than 3 days. This can give you withdrawal symptoms from the medicine when you stop taking it
• If you take a painkiller for headaches for more than 3 days it can make them worse
Section 3: How to take Ultramol Soluble
• Do not take for more than 3 days. If you need to use this medicine for more than 3 days you must speak to your doctor or pharmacist
• This medicine contains codeine and can cause addiction if you take it for more than 3 days. When you stop taking it you may get withdrawal symptoms. You should talk to your doctor or pharmacist if you think you are suffering from withdrawal symptoms.
Section 4: Possible side effects
This will appear at the end of section 4:
How do I know if I am addicted?
If you take this medicine according to the instructions on the pack it is unlikely that you will become addicted to the medicine. However, if the following apply to you it is important that you talk to your doctor:
• You need to take the medicine for longer periods of time
• You need to take more than the recommended dose
• When you stop taking this medicine you feel very unwell but you feel better if you start taking the medicine again
Codeine is metabolised by the liver enzyme CYP2D6 into morphine, its active metabolite. If a patient has a deficiency or is completely lacking this enzyme an adequate analgesic effect will not be obtained. Estimates indicate that up to 7% of the Caucasian population may have this deficiency. However, if the patient is an extensive or ultra-rapid metaboliser there is an increased risk of developing side effects of opioid toxicity even at commonly prescribed doses. These patients convert codeine into morphine rapidly resulting in higher than expected serum morphine levels.
General symptoms of opioid toxicity include confusion, somnolence, shallow breathing, small pupils, nausea, vomiting, constipation and, lack of appetite and somnolence. 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:
3.4% to 6.5%
1.2% to 2%
3.6% to 6.5%
Post-operative use in children
There have been reports in the published literature that codeine given post-operatively in children after tonsillectomy and/or adenoidectomy for obstructive sleep apnoea, led to rare, but life-threatening adverse events including death (see also section 4.3). All children received doses of codeine that were within the appropriate dose range; however there was evidence that these children were either ultra-rapid or extensive metabolisers in their ability to metabolise codeine to morphine.
Children with compromised respiratory function
Codeine 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 morphine toxicity.
Risks from concomitant use of opioids and benzodiazepines
Concomitant use of opioids, including codeine, and sedative medicines such as benzodiazepines or related drugs may result in sedation, respiratory depression, coma and death. Because of these risks, concomitant prescribing of sedative medicines, such as benzodiazepines or related drugs, with opioids should be reserved for patients for whom alternative treatment options are not possible.
If a decision is made to prescribe codeine concomitantly with sedative medicines such as benzodiazepines, the lowest effective dose should be used, and the duration of treatment should be as short as possible (see also general dose recommendation in section 4.2). 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 environment to be aware of these symptoms (see section 4.5).
Risks from concomitant use of opioids and alcohol
Concomitant use of opioids, including codeine, with alcohol may result in sedation, respiratory depression, coma and death. Concomitant use with alcohol is not recommended (see section 4.5)
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).
The speed of absorption of paracetamol may be increased by metoclopramide or domperidone and absorption reduced by colestyramine. The anticoagulant effect of warfarin and other coumarins may be enhanced by prolonged regular daily use of paracetamol with increased risk of bleeding; occasional doses have no significant effect.
Benzodiazepines and opioids:
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 dosage and duration of concomitant use should be limited (see section 4.4).
Alcohol and opioids
The concomitant use of alcohol and opioids increases the risk of sedation, respiratory depression, coma and death because of additive CNS depressant effect. Concomitant use with alcohol is not recommended (see section 4.4).
Epidemiological studies in human pregnancy have shown no ill effects due to paracetamol or caffeine used in the recommended dose. A large amount of data on pregnant women indicate neither malformative, nor feto/neonatal toxicity. Epidemiological studies on neurodevelopment in children exposed to paracetamol in utero show inconclusive results. If clinically needed, paracetamol can be used during pregnancy however it should be used at the lowest effective dose for the shortest possible time and at the lowest possible frequency.
Codeine has been used for many years without apparent ill consequence and animal studies have not shown any hazard.
Patients should follow the advice of their doctor regarding the use of this product.
Paracetamol is excreted in breast milk but not in a clinically significant amount. Available published data do not contraindicate breast feeding. Caffeine is excreted into breast milk and accumulation may occur in breast fed infants. Irritability and poor sleeping patterns have been observed in breast fed infants during periods of heavy maternal use of caffeine. Nursing mothers should be advised to avoid excessive consumption of caffeine containing beverages whilst taking these tablets.
Codeine should not be used during breastfeeding (see section 4.3). At normal therapeutic doses codeine and its active metabolite may be present in breast milk at very low doses and is unlikely to adversely affect the breast fed infant. However, if the patient is an ultra-rapid metaboliser of CYP2D6, higher levels of the active metabolite, morphine, may be present in breast milk and on very rare occasions may result in symptoms of opioid toxicity in the infant, which may be fatal.
Patients should be advised not to drive or operate machinery if affected by dizziness or sedation.
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:
- The medicine has been prescribed to treat a medical or dental problem and
- You have taken it according to the instructions given by the prescriber and in the information provided with the medicine and
- It was not affecting your ability to drive safely
The information below lists reported adverse reactions, ranked using the following frequency classification:
Very common (≥1/10); common (≥1/100 to <1/10); uncommon (≥1/1,000 to <1/100); rare (≥1/10,000 to <1/1,000); very rare (<1/10,000), not known (cannot be estimated from the available data).
Immune system disorders
Hypersensitivity including skin rash may occur
Not known: anaphylactic shock, angioedema
Blood and lymphatic system disorders
Not known: agranulocytosis, thrombocytopenia
Skin and subcutaneous disorders
Very rare cases of serious skin reactions such as Toxic Epidermal Necrolysis (TEN), Stevens-Johnson syndrome (SJS), acute generalized exanthematous pustulosis, fixed drug eruption have been reported.
Codeine can produce typical opioid effects including constipation, nausea, vomiting, dizziness, light-headedness, confusion, drowsiness and urinary retention. The frequency and severity are determined by dosage, duration of treatment and individual sensitivity. Tolerance and dependence can occur especially with prolonged high dosage of codeine.
There have been very rare occurrences of pancreatitis.
Caffeine may produce headache, tremor, nervousness, irritability, sleeplessness, palpitations and GI tract irritation. Regular prolonged use of codeine is known to lead to addiction and symptoms of restlessness and irritability may result when treatment is then stopped. Prolonged use of a painkiller for headaches can make them worse.
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 Yellow Card Scheme at: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play of Apple App Store.
The effects in overdosage will be potentiated by simultaneous ingestion of alcohol and psychotropic drugs.
Central nervous system depression, including respiratory depression, may develop but is unlikely to be severe unless other sedative agents have been co-ingested, including alcohol, or the overdose is very large. The pupils may be pin-point in size; nausea and vomiting are common. Hypotension and tachycardia are possible but unlikely.
This should include general symptomatic and supportive measures including a clear airway and monitoring of vital signs until stable. Consider activated charcoal if an adult presents within one hour of ingestion of more than 350 mg or a child more than 5 mg/kg. Give naloxone if coma or respiratory depression is present. Naloxone is a competitive antagonist and has a short half-life so large and repeated doses may be required in a seriously poisoned patient. Observe for at least 4 hours after ingestion, or 8 hours if a sustained release preparation has been taken.
Liver damage is possible in adults who have taken 10g or more of paracetamol. Ingestion of 5g or more of paracetamol may lead to liver damage if the patient has risk factors (see below).
If the patient:
• is on long term treatment with carbamazepine, phenobarbitone, phenytoin, primidone, rifampicin, St. John's Wort or other drugs that induce liver enzymes.
• regularly consumes ethanol in excess of recommended amounts
• is likely to be glutathione deplete, e.g. eating disorders, cystic fibrosis, HIV infection, starvation, cachexia.
Symptoms of paracetamol overdosage in the first 24 hours are pallor, nausea, vomiting, anorexia and abdominal pain. Liver damage may become apparent 12 to 48 hours after ingestion. Abnormalities of glucose metabolism and metabolic acidosis may occur. In severe poisoning, hepatic failure may progress to encephalopathy, gastrointestinal bleeding, coma and death.
Acute renal failure with acute tubular necrosis, strongly suggested by loin pain, haematuria and proteinuria, may develop even in the absence of severe liver damage.
Cardiac arrhythmias and pancreatitis have been reported.
Immediate treatment is essential in the management of paracetamol overdose. Despite a lack of significant early symptoms, patients should be referred to hospital urgently for immediate medical attention. Symptoms may be limited to nausea or vomiting and may not reflect the severity of overdose or the risk of organ damage. Management should be in accordance with established treatment guidelines, see BNF overdose section.
Treatment with activated charcoal should be considered if the overdose has been taken within 1 hour. Plasma paracetamol concentration should be measured at 4 hours or later after ingestion (earlier concentrations are unreliable). Treatment with N-acetylcysteine may be used up to 24 hours after ingestion of paracetamol, however, the maximum protective effect is obtained up to 8 hours post-ingestion. The effectiveness of the antidote declines sharply after this time. If required the patient should be given intravenous N-acetylcysteine, in line with the established dosage schedule. If vomiting is not a problem, oral methionine may be a suitable alternative for ermote areas, outside hospital. Management of patients who present with serious hepatic dysfunction beyond 24h from ingestion should be discussed with the NPIS or a liver unit.
Symptoms of caffeine overdose may include nervousness, irritability, insomnia, breathlessness, tachycardia and gastrointestinal disturbances. The lethal oral dose of caffeine for an adult human is estimated to be about 10g, although a death has been reported following ingestion of 6.5g. Fatal poisoning with caffeine is rare, and high doses of caffeine produce gastric irritation and vomiting before ingestion of toxic amounts.
Pharmacotherapeutic group: Analgesics, N02B E51
The combination of paracetamol and caffeine is a well-established analgesic combination.
Codeine is a centrally acting weak analgesic. Codeine exerts its effect through µ opioid receptors, although codeine has low affinity for these receptors, and its analgesic effect is due to its conversion to morphine. Codeine, particularly in combination with other analgesics such as paracetamol, has been shown to be effective in acute nociceptive pain.
Paracetamol is rapidly and almost completely absorbed from the gastrointestinal tract. Concentration in plasma reaches a peak in 30 - 60 minutes. Plasma half-life is 1 - 4 hours. Paracetamol is relatively uniformly distributed throughout most body fluids, plasma protein binding is variable.
Codeine phosphate is well absorbed after oral administration and is widely distributed. About 86% is excreted in the urine in 24 hours, 40 - 70% if free or conjugated morphine and 10 - 20% is free or conjugated norcodeine.
Caffeine is absorbed readily after oral administration, maximal plasma concentrations are achieved within one hour and the plasma half-life is about 3.5 hours. 65 - 80% of administered caffeine is excreted in the urine as l-methyluric acid and l-methylxanthine.
Conventional studies using the currently accepted standards for the evaluation of toxicity to reproduction and development are not available.
There are no preclinical data of relevance to the prescriber which are additional to that already included in other sections of the SPC.
Sorbitol, saccharin sodium, sodium hydrogen carbonate (sodium bicarbonate), povidone (polyvidone), sodium laurilsulfate, citric acid anhydrous, sodium carbonate, dimeticone (dimethicone).
Do not store above 30°C. Store in the original package.
Laminate strip of paper/polyethylene/aluminium foil/polyethylene or Surlyn sachets of 4, 12, 16, 24 and 32 tablets packed into a cardboard carton.
Not all pack sizes may be marketed.
No special requirements.
Aventis Pharma Limited
One Onslow Street
Sanofi, One Onslow Street, Guildford, Surrey, GU1 4YS, UK
12 May 2020
Sanofi, 410 Thames Valley Park Drive, Reading, Berkshire, RG6 1PT, UK
+44 (0)845 372 7101
+44 (0)845 023 0441