This medicine helps by reducing the amount of acid your stomach makes, which can ease heartburn and acid reflux.
Take one capsule each day.
Swallow the capsule whole with water. Do not chew or crush it, as this can stop it from working properly.
Do not take more than one 20 mg capsule in a day.
Suitable for older adults. For short-term use only. Consider the numerous potential interactions, especially with clopidogrel and (es)citalopram. Avoid long-term use. Long-term use carries an increased risk of adverse effects. Risk of hypomagnesemia in prolonged use. (updated 10.11.2025)