POM: Prescription only medicine
This information is intended for use by health professionals
Carbocisteine unither pharmaceuticals 750mg/10ml sugar-free oral solution in sachet
Carbocisteine 750mg/10ml sugar-free oral solution in sachet
Each 10 ml of oral solution contains 750 mg of carbocisteine
Excipients with known effect:
sodium methyl para-hydroxybenzoate (E 219) 15mg per dose
sorbitol liquid (non-crystallising) 1.3g per dose
maltitol, liquid 1.3g per dose
sodium 97.5mg per dose
For the full list of excipients, see section 6.1.
Oral solution in sachet.
Limpid, viscous, light brown solution.
This medicine is indicated in adults and children over 15 years for the adjunctive therapy of respiratory tract disorders characterised by excessive, viscous mucus, including chronic obstructive airways disease.
FOR ADULTS AND CHILDREN OVER 15 YEARS ONLY
One 10 ml sachet contains 750 mg of carbocisteine.
The standard dose is 750 mg, 3 times a day (i.e. 2250mg), or 1 sachet, 3 times a day. The dose should be reduced to 1500mg daily in divided doses when a satisfactory response is obtained i.e. dose reduction from 3 sachets per day to 2 sachets per day (taken separately).
This medicine is appropriate for patients following a low sugar or low calorie diet.
Hypersensitivity to the active substance(s) or to any of the excipients listed in section 6.1.
Active peptic ulceration
Productive coughs that represent a fundamental element in bronchial-pulmonary defences should be respected.
The association of bronchial mucous modifiers with anti-cough medicines and/or substances that dry out secretions (atropinic) is not rational.
This medicine contains sodium methyl para-hydroxybenzoate (E219) and can cause allergic reactions (sometimes late onset).
This medicine contains maltitol and sorbitol. It is not recommended for fructose-intolerant patients (rare hereditary disease).
This medicine contains small amounts of ethanol (alcohol), less than 100 mg per sachet.
This medicine contains sodium. This medicine contains 97.5 mg (4.24 mmol) of sodium per dose.
This should be taken into account in patients following strict low sodium diets.
Precautions for use
Caution is recommended in the elderly, in those with a history of gastroduodenal ulcers, or those taking concomitant medications known to cause gastrointestinal bleeding. Since mucolytics may disrupt the gastric mucosal barrier, caution should be taken in patients with a history of peptic ulcers. If gastrointestinal bleeding occurs, patients should discontinue medication.
The combination of mucolytics with antitussives and/or substances that dry out secretions (atropinic) is not rational.
Animal studies have not shown any teratogenic effects. In the absence of teratogenic effects in animals, malformations are not expected in humans. Currently, substances responsible for malformations in humans were found to be teratogenic in animals during properly carried out studies in two different species.
From a clinical point of view, no malformations or foetotoxicity have occurred.
However, the follow-up of pregnancies in which there is exposition to carbocisteine is not sufficient to exclude all risks.
Consequently, carbocisteine should not be used during pregnancy unless necessary.
There is no data on carbocisteine passing into breast milk.
However, given its low toxicity, the potential risk for children seems negligible if being treated with this medicine. Consequently, breast feeding is possible.
The medicinal product has negligible influence on the ability to drive and use machines.
The evaluation of undesirable effects is based on the following information on frequencies:
Very common (≥ 1/10)
Rare (≥ 1/10,000 to < 1/1,000)
Immune system disorders
There have been reports of anaphylactic reactions and fixed drug eruption.
Very common: stomach pains, nausea, diarrhoea.
There have been reports of gastrointestinal bleeding occurring during treatment with carbocisteine.
Frequency not known: vomiting, gastrointestinal bleeding.
In such cases, it is advised to reduce the dosage.
Skin and subcutaneous tissue disorders
Rare: itching, rash, erythematous rash, or swelling in the face.
There have been reports of allergic skin eruptions. Isolated cases of bullous dermatitis such as Stevens-Johnson syndrome have also been reported.
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 the Yellow Card Scheme at: www.mhra.gov.uk/yellowcard.
Gastric lavage may be beneficial, followed by observation. Gastrointestinal disorders is the most likely symptom of overdosage. In such cases, it is advised to reduce the dosage.
Pharmacotherapeutic group: mucolytic, ATC code: R05CB03
(R: respiratory system)
Carbocisteine is a mucolytic agent that modifies mucous secretions. It acts during the mucous gel phase, most likely by breaking up the disulfide bonds in glycoproteins, thereby favouring expectoration.
After oral administration, carbocisteine is quickly absorbed; maximum plasma concentration is reached in two hours.
Its bioavailability is low, less than 10% of the administered dose, most likely via intraluminal metabolism with a significant hepatic first pass effect.
Elimination half-life is about 2 hours. Carbocisteine and its metabolites are excreted primarily through the kidneys.
Tests in a wide range of animal species have revealed no significant toxicity. Serious adverse events associated with the use of carbocisteine have not been reported. Even symptomatic adverse events are very rare.
Sodium methyl para-hydroxybenzoate (E 219)
Caramel/vanilla flavouring (contains ethanol)
Sorbitol liquid (non-crystallising)
* sodium hydroxide pellets or sodium hydroxide 30 % solution can be used
Do not store above 25°C.
10 ml sachet (PET/Aluminium/PE); box of 10, 12 or 15.
Not all pack sizes may be marketed.
No special requirements.
Intrapharm Laboratories Limited,
The Courtyard Barns,
26th March 2015
7th November 2017
The Courtyard Barns, Choke Lane, Cookham Dean, Maidenhead, Berkshire, SL6 6PT
+(0)1628 771 524
+44 (0)800 145 5031
+44 (0)8704 321279