Stomach acid drugs, known as PPIs (proton pump inhibitors), are linked to a higher risk of diarrhea caused by Clostridium difficile, a type of bacteriumPatients on PPIs who develop persistent diarrhea should be tested for CDAD (Clostridium difficile associated diarrhea), says the US Food and Drug Administration (FDA).
If you are taking PPIs, and have diarrhea that does not go away, you should see your doctor immediately, the FDA advises...
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