Is Prilosec OTC Safe?
Generic: omeprazole
Generally yes, Prilosec OTC is safe for most adults when used as directed to treat frequent heartburn. It works by reducing stomach acid production, providing lasting relief. It's important to follow the dosing instructions and not exceed the recommended 14-day treatment course without consulting a doctor.
Who Should Avoid or Consult First
- People allergic to omeprazole or any other ingredients in Prilosec OTC
- Children under 18 years old
- Pregnant or breastfeeding women should consult a doctor before use
- People experiencing difficulty or pain swallowing food, vomiting with blood, or bloody or black stools should see a doctor immediately
Common Side Effects
- Headache
- Nausea
- Diarrhea
- Stomach pain
- Gas
- Severe skin reactions (skin reddening, blisters, rash) — stop use and seek medical help right away if these occur
Interactions to Watch For
Omeprazole can increase the effect of blood thinners, raising the risk of bleeding.
Omeprazole can make clopidogrel less effective, which could increase the risk of heart problems.
Omeprazole can increase the amount of digoxin in your body, potentially leading to side effects.
Omeprazole can reduce the absorption of these medications, making them less effective.
Omeprazole can increase methotrexate levels, potentially leading to increased side effects.
People Also Ask
Can I take Prilosec OTC every day?
Prilosec OTC is intended for a 14-day course of treatment for frequent heartburn. You should not take it for more than 14 days or repeat a course more often than every four months without consulting a doctor. Long-term use can be associated with risks like bone fractures, kidney problems, and low magnesium levels.
Is Prilosec OTC safe during pregnancy?
If you are pregnant or breastfeeding, you should talk to your doctor before using Prilosec OTC. While some studies suggest it may be safe, it's always best to get personalized medical advice to ensure it's appropriate for your specific situation.
Can children take Prilosec OTC?
No, Prilosec OTC is only approved for use in adults 18 years of age and older. For children experiencing heartburn, it's important to consult a pediatrician for diagnosis and appropriate treatment options.
Can I drink alcohol with Prilosec OTC?
There is no direct drug interaction between omeprazole and alcohol. However, alcohol can irritate the stomach and worsen heartburn symptoms, so it's generally advisable to limit alcohol intake while treating heartburn.
Bottom Line
Prilosec OTC is an effective option for frequent heartburn when used correctly for a 14-day course. Always read the label carefully, follow the dosing instructions, and consult your doctor if your heartburn persists or worsens, or if you have any concerning symptoms.
References
- 1.FDA Drug Label — Prilosec OTC
FDA DailyMed: Prilosec OTC · FDA
- 2.FDA Drug Label — Omeprazole
FDA DailyMed: Omeprazole · FDA
- 3.Omeprazole: pharmacology, pharmacokinetics and interactions.
Oosterhuis B, Jonkman JH, Digestion, 1989 · PubMed
- 4.Comparative effectiveness and tolerability of esomeprazole and omeprazole in gastro-esophageal reflux disease: A systematic review and meta-analysis.
Qi Q, Wang R, Liu L, et al., International journal of clinical pharmacology and therapeutics, 2015 · PubMed
- 5.Proton Pump Inhibitors and Bone Health: An Update Narrative Review.
Lespessailles E, Toumi H, International journal of molecular sciences, 2022 · PubMed
- 6.An update on drug-drug interactions associated with proton pump inhibitors.
Ben Ghezala I, Luu M, Bardou M, Expert opinion on drug metabolism & toxicology, 2022 · PubMed
Want the full pharmacist analysis?
See full review of Prilosec OTCEducational content based on FDA labeling, published research, and pharmacist review. Not a substitute for individualized medical advice.