Prilosec OTC Frequent Heartburn Medicine and Acid Reducer Tablets 42 Count - Omeprazole - Proton Pump Inhibitor - PPI

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Prilosec OTC Delayed Release Acid Reducer

  • 42 Tablets
  • 20 mg Tablets

Prilosec OTC 20 mg targets acid production by directly shutting down many active acid pumps; a single pill works for up to 24 hours.

  • Delayed-release acid-reducing tablets for treating frequent heartburn.
  • Designed for heartburn that occurs two or more days per week.
  • Not intended for immediate relief
    • may take 1 to 4 days for full effect.
  • 14-Day course of treatment.


  • Adults 18 years of age and older.
    • product is to be used every 24 hours for 14 days
    • May take 1 to 4 days for full effect.
    • Swallow 1 tablet with a glass of water before eating in the morning.
  • Do not take more than 1 tablet a day.
  • Do not chew or crush the tablets.
  • Do not use for more than 14 days unless directed by your doctor.
  • 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 doctor.
  • Children under 18 years of age: ask a doctor.


Allergy alert: Do not use if you are allergic to omeprazole.

  • Do not use if you have: Trouble or pain swallowing food. Vomiting with blood. Bloody or black stools. These may be signs of a serious condition. See your doctor.

  • Ask your doctor before use if you have:
    • Had heartburn over 3 months. This may be a sign of a more serious condition.
    • Heartburn with lightheadedness
    • sweating or dizziness
    • Chest pain or shoulder pain with shortness of breath
    • Pain spreading to arms, neck or shoulders
    • Lightheadedness
    • Frequent chest pain
    • Frequent wheezing, particularly with heartburn.
    • Unexplained weight loss
    • Nausea or vomiting
    • Stomach pain

    • Ask a doctor or pharmacist before use if you are taking:
    • Warfarin blood-thinning medicine
    • Prescription antifungal or anti-yeast medicines.
    • Diazepam anxiety medicine.
    • Digoxin heart medicine.

    • Stop use and ask a doctor if:
    • Your heartburn continues or worsens.
    • You need to take this product for more than 14 days.
    • You need to take more than 1 course of treatment every 4 months.
    • If pregnant or breast-feeding

    Keep out of reach of children. In case of overdose, get medical help or contact a poison control center right away.