Use with caution in patients with renal, hepatic or respiratory disease, including a history of asthma. Galenphol Strong and other cough suppressants may cause sputum retention and this may be harmful in patients with chronic bronchitis and bronchiectasis.
Caution is needed in patients with a history of drug abuse. Pholcodine is an opioid and addiction is observed with opioids as a class.
Ask a doctor before use if you suffer from a chronic or persistent cough, if you have asthma, are suffering from an acute asthma attack or where cough is accompanied by excessive secretions.
Use of pholcodine monohydrate with alcohol or other CNS depressants may increase the effects on the CNS and cause toxicity in relatively smaller doses.
Severe cutaneous adverse reactions (SCARs) including acute generalized exanthematous pustulosis (AGEP), which can be life-threatening or fatal, have been reported in patients treated with this medicine, most likely in the first week. Patients should be advised of the signs and symptoms and monitored closely for skin reactions. If signs and symptoms suggestive of these reactions appear, this medicine should be withdrawn immediately.
Ingredients with specified warnings
This medicine contains sodium parahydroxybenzoates, amaranth and sunset yellow dyes which may cause allergic reactions (possibly delayed).
It also contains 77mg of alcohol (ethanol) in each 5ml dose. The amount in 5ml of this medicine is equivalent to less than 2ml of beer or 1ml of wine. The small amount of alcohol in this medicine will not have any noticeable effects.
It also contains less than 1mmol sodium (23mg) per 5ml dose, that is to say essentially 'sodium-free'.
Warning: Do not take more medicine than the label tells you to.
Do not take with other cough and cold medicines.
If symptoms persist consult your doctor.
Do not give to children under 12 years.
Risk from concomitant use of sedative medicines such as benzodiazepines or related drugs:
Concomitant use of pholcodine 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 this medicine 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).