Bismuth Subsalicylate

Medically Reviewed by Dr. Harshi Dhingra, M.D.

Last Reviewed: Oct 09, 2023

Pros & Cons


Bismuth Subsalicylate Pros and Cons

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  • Bismuth subsalicylate is available over the counter. 
  • It is available in a lower-cost generic version. 
  • It comes in different dosage forms, including liquid and chewable tablets, which are convenient if you have trouble swallowing pills.
  • This medication is generally well tolerated without any side effects.

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  • You need to take bismuth subsalicylate several times a day.
  • It only treats the symptoms of diarrhea and not the infectious diseases that cause diarrhea.
  • You cannot take Pepto Bismol for more than 2 days.
  • It is not a good choice for people with an aspirin allergy.