What It Is Used For
Famotidine lowers the amount of acid the stomach makes. It is used for heartburn, acidity and indigestion, stomach and duodenal ulcers, and acid reflux (GERD).
How to Take It
Heartburn and acidity: 10 to 20 mg when needed, up to twice a day. Ulcers and reflux: usually 20 mg twice a day or 40 mg at bedtime, as your doctor advises. People with kidney disease need a lower dose.
Who Should Not Take It
Do not take it if you are allergic to Famotidine or similar medicines.
Side Effects
Usually mild: headache, dizziness, constipation or diarrhoea.
Precautions
See a doctor if heartburn lasts more than 2 weeks, or if you have trouble swallowing, weight loss, vomiting blood or black stools. Tell your doctor if you have kidney disease.
Pregnancy and Breastfeeding
Use only if a doctor advises it.
Interactions
It can reduce the absorption of Ketoconazole, Itraconazole and some HIV medicines. Antacids taken at the same time can reduce its effect slightly.
Storage
Store below 30°C in a dry place, out of the reach of children.
Prepared by the Oshud Alo team from standard drug references. For information only; always follow your doctor's advice.