Prilosec OTC Dosage

Generic name: OMEPRAZOLE MAGNESIUM 20mg
Dosage form: tablet, delayed release
Drug class: Proton pump inhibitors

Medically reviewed by Drugs.com. Last updated on Oct 10, 2024.

for adults 18 years of age and older
this product is to be used once a day (every 24 hours), every day for 14 days
it may take 1 to 4 days for full effect; some people get complete relief of symptoms within 24 hours

14-Day Course of Treatment
- swallow 1 tablet with a glass of water before eating in the morning
- take every day for 14 days
- do not take more than 1 tablet a day
- do not use for more than 14 days unless directed by your doctor
- swallow whole. Do not chew, crush, or suck tablets.
Repeated 14-Day Courses (if needed)
- you may repeat a 14-day course every 4 months
- do not take for more than 14 days or more often than every 4 months unless directed by a doctor
children under 18 years of age: ask a doctor. Heartburn in children may sometimes be caused by a serious condition.