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Compare Zofran vs. Bismuth subsalicylate

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

  • Ondansetron (Zofran)
    Bismuth subsalicylate (Pepto-Bismol)
  • Ondansetron (Zofran)
    Bismuth subsalicylate (Pepto-Bismol)

  • Summary of Zofran vs. Bismuth subsalicylate

    Summary for Antiemetic
    Prescription only

    Ondansetron (Zofran) is an antiemetic (or anti-nausea) medication. It's used to prevent nausea and vomiting after surgery or cancer treatments. It works by stopping a chemical called serotonin from binding to receptors in the brain that cause the feeling of nausea and vomiting. Ondansetron (Zofran) is taken by mouth, typically every 8 to 12 hours. It comes in different formulations, including orally disintegrating tablet (ODT) and oral solution. It can also be given as injection by a healthcare professional (HCP) in a hospital setting. Side effects of this medication include headache, tiredness, and constipation or diarrhea.

    Summary for Antidiarrheal

    Bismuth subsalicylate (Pepto-Bismol) is a salicylate antidiarrheal medication. It's used to ease diarrhea and symptoms of an upset stomach (e.g., gas, nausea) in adults and kids ages 12 years and older. This medication is taken by mouth, typically once every 30 minutes to an hour, as needed. Bismuth subsalicylate (Pepto-Bismol) is found over the counter in several different formulations, such as chewable tablets and oral solutions. Side effects of this medication include nausea, changes in taste, dark-colored tongue, and black stool.

  • Indications of Zofran vs. Bismuth subsalicylate

    Indications for
    •Prevention of nausea and vomiting due to cancer medications (chemotherapy) or radiation therapy
    •Prevention of nausea and vomiting after surgery
    Indications for
    •Diarrhea
    •Travelers' diarrhea
    •Symptoms of upset stomach (e.g., heartburn, indigestion, nausea, gas, belching (burping), fullness)

  • Pros and Cons of Zofran vs. Bismuth subsalicylate

    Pros and Const for Antiemetic
    Pros
    •Can use for both adults and children
    •Available as a lower-cost generic
    •Available as a liquid, dissolvable tablet, and injection for people who have problems swallowing pills or are too nauseous to keep medication down
    •Possible option during pregnancy and breastfeeding
    Cons
    •Needs to be taken multiple times daily
    •Might cause headache
    •Can interact with certain medications, like antidepressants and migraine medications
    •Not the best option for people who are at risk for stomach or gut blockages (bowel problems)
    Pros and Const for Antidiarrheal
    Pros
    •Treats a wide variety of stomach-related symptoms
    •Available as a lower-cost generic medication
    •Available in chewable tablets or liquid for people who have difficulty swallowing pills
    •Can be taken with or without food
    Cons
    •Shouldn’t be taken for longer than 2 days
    •Can cause darkening of the tongue or stools
    •Might need to take it multiple times per day
    •Not for children less than 12 years of age due to higher risk of Reye's syndrome

  • Common Side Effects of Zofran vs. Bismuth subsalicylate

    Common Side Effects for
    •Headache (up to 24%)
    •Fatigue (up to 13%)
    •Constipation (up to 9%)
    •Diarrhea (up to 6%)
    Common Side Effects for
    •Nausea
    •Bitter taste in mouth
    •Diarrhea
    •Dark-colored stools

  • Warnings of Zofran vs. Bismuth subsalicylate

    Common Side Effects for
    •Severe allergic reactions
    •Life-threatening abnormal heart rhythm (QT prolongation)
    •Serotonin syndrome
    •Risk of heart attack
    •Masking of gut blockage and stomach bloating
    •Caution use in people with phenylketonuria (PKU) - orally disintegrating tablets only
    Common Side Effects for
    •Reye's syndrome in children
    •Salicylate toxicity
    •Allergic reactions

  • Prices with our coupons for Zofran vs. Bismuth subsalicylate

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