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Cimetidine

FDA Drug Information • Also known as: Basic Care Acid Reducer, Cimetidine, Cimetidine 200 Acid Reducer, Equate Cimetidine, Heartburn...

Brand Names
Basic Care Acid Reducer, Cimetidine, Cimetidine 200 Acid Reducer, Equate Cimetidine, Heartburn Prevention, Heartburn Relief, Tagamet
Dosage Form
POWDER
Product Type
BULK INGREDIENT

What Is Cimetidine Used For?

Uses

  • relieves heartburn associated with acid indigestion and sour stomach
  • prevents heartburn associated with acid indigestion and sour stomach brought on by eating or drinking certain food and beverages

    • Dosage and Administration

    Directions

  • adults and children 12 years and over:
  • to relieve symptoms, swallow 1 tablet with a glass of water
  • to prevent symptoms, swallow 1 tablet with a glass of water right before or any time up to 30 minutes before eating food or drinking beverages that cause heartburn
  • do not take more than 2 tablets in 24 hours
  • children under 12 years: ask a doctor

    • Warnings and Precautions

    Warnings Allergy alert: Do not use if you are allergic to cimetidine or other acid reducers Do not use

  • if you have trouble or pain swallowing food, vomiting with blood, or bloody or black stools. These may be signs of a serious condition. See your doctor.
  • with other acid reducers Ask a doctor before use if you have
  • frequent chest pain
  • frequent wheezing, particularly with heartburn
  • unexplained weight loss
  • nausea or vomiting
  • stomach pain
  • 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; sweating; pain spreading to arms, neck or shoulders; or lightheadedness
  • kidney disease
  • liver disease Ask a doctor or pharmacist before use if you are taking
  • a prescription drug. Acid reducers may interact with certain prescription drugs. Stop use and ask a doctor if
  • you need to take this product for more than 14 days
  • stomach pain continues
  • your heartburn continues or worsens If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away (1-800-222-1222).

    • About This Information

    This drug information is sourced from FDA-approved labeling via the openFDA database. It is intended for educational and reference purposes only. This is not medical advice. Always consult your healthcare provider before making decisions about medication. Drug information may be updated by the FDA; check with your pharmacist for the most current information.

    What are side effects?

    Side effects are unwanted reactions that can occur when taking a medication. They range from mild (headache, nausea) to severe (allergic reactions, organ damage). Not everyone experiences side effects, and severity varies. Report any concerning side effects to your doctor.

    What are drug interactions?

    Drug interactions occur when a medication is affected by another drug, food, or supplement. Interactions can make medications less effective or cause dangerous side effects. Always tell your doctor about all medications and supplements you take.