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Compare Alka-Seltzer vs. Zantac

Head-to-head comparisons of medication uses, side effects, warnings, and more.

  • Alka-seltzer
    Ranitidine (Zantac)
  • Alka-seltzer
    Ranitidine (Zantac)

  • Summary of Alka-Seltzer vs. Zantac

    Summary for Antacid / NSAID

    Alka-Seltzer is a medication used to treat symptoms of heartburn, such as upset stomach and headache. While there are multiple products under this brand, this page focuses on the combination medication containing 3 active ingredients: citric acid, sodium bicarbonate, and aspirin. It comes as tablets that are dissolved in water. You drink the mixture by mouth, typically every 4-6 hours as needed.

    Summary for Histamine H2 antagonist

    Ranitidine (Zantac) is a medication used for heartburn and other stomach conditions. It's no longer available in the United States because it was recalled by the FDA.

  • Indications of Alka-Seltzer vs. Zantac

    Indications for
    •Heartburn, indigestion, and sour stomach with headache, body aches, or pain
    •Upset stomach and headache from having too much food or drink
    •Headache, body aches, and pain alone
    Indications for

  • Pros and Cons of Alka-Seltzer vs. Zantac

    Pros and Const for Antacid / NSAID
    Pros
    •Combination of three medications in a single pill
    •Easy to take for people who have trouble swallowing pills
    •Available over the counter
    Cons
    •Might not be safe for children 12 years old and younger
    •Might need to take multiple times per day
    •Might not be safe for people with certain health conditions (e.g. kidney problems, heart problems, high bleeding risk)
    Pros and Const for Histamine H2 antagonist
    Pros
    Cons

  • Common Side Effects of Alka-Seltzer vs. Zantac

    Common Side Effects for

    See Risks and Warnings

    Common Side Effects for

  • Warnings of Alka-Seltzer vs. Zantac

    Common Side Effects for
    •Stomach bleeding and ulcers
    •Reye's syndrome in children
    •Allergic reactions
    Common Side Effects for

  • Prices with our coupons for Alka-Seltzer vs. Zantac

    Learn more about Alka-seltzer
    Learn more about Ranitidine

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