Anticholinergic (stomach muscle relaxant)
Last reviewed June 2026
Who is this for?
Homatropine methylbromide is a medicine that works by relaxing the muscles in your stomach and intestines, helping to reduce cramps and spasms that cause belly pain.
Blocks muscarinic acetylcholine receptors in the gastrointestinal tract, inhibiting parasympathetic stimulation and reducing smooth muscle contractions. This antispasmodic effect relieves intestinal cramping and visceral pain associated with gastrointestinal disorders.
Available Over The Counter
Get this from any pharmacy or chemist — no prescription needed.
Explore this drug
For adults, the usual dose is 2.5 mg to 5 mg taken 3 to 4 times a day, preferably 30 minutes before meals. You can take it with or without food, but taking it before meals works best for stomach-related issues.
If you miss a dose, take it as soon as you remember. But if it is almost time for your next dose, just skip the missed one and continue your normal schedule. Do not take a double dose to make up for the one you missed.
Always buy from a licensed pharmacy, not roadside sellers, to make sure you are getting the genuine product. Be careful when driving or operating machines as this drug can make you drowsy or blur your vision. In hot weather, this medicine can reduce your sweating, so drink plenty of water to avoid overheating.
Avoid taking with antihistamines like chlorpheniramine (Piriton) as it can increase drowsiness and dry mouth. Do not combine with other stomach-relaxing drugs like hyoscine (Buscopan) without your doctor's advice. Alcohol can make the drowsiness worse, so avoid drinking while using this medicine.
Check your specific combination
Is it safe to take Homatropine with your other drugs?
If you are pregnant or breastfeeding, consult your doctor before using this medicine as its safety has not been fully established in pregnancy.
Store in a cool, dry place away from direct sunlight and heat — Nigerian weather can be very hot, so avoid leaving it on window sills or inside cars. Keep the bottle tightly closed and always store out of reach of children.
For information only — not medical advice. Always talk to a doctor or pharmacist before changing your medication.
Names this drug is sold under — especially in Nigerian and West African pharmacies
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Counterfeit Drug Warning
Fake drugs are a serious problem in Nigeria. Always buy from a registered pharmacy. If the packaging looks different from what is described above, do not use it.
Dispensing Homatropine Methylbromide?
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