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Health Tip: Drugs That May Lead to Diarrhea

(HealthDay News) -- Certain medications are more likely than others to aggravate the digestive tract and result in loose stools, the U.S. National Library of Medicine says.

The agency says they include:

  • Antibiotics, which often cause diarrhea because they kill bacteria -- even the good bacteria -- found in the intestines.

  • Chemotherapy drugs, used to treat cancer.

  • Immune system-suppressing drugs, such as mycophenolate.

  • Some herbal teas that contain senna or other substances that are natural laxatives.

  • A laxative is meant to relieve constipation. But taking too much of a laxative can lead to problem diarrhea.

Online Medical Reviewer: Sylvia Byrd, RN, BSN, MBA
Online Medical Reviewer: Daphne Pierce-Smith, RN, MSN, FNP, CCRC
Last Annual Review Date: 5/20/2009