Tag: Can ritalin cause diarrhea

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Can Ritalin cause diarrhea? Understanding Methylphenidate's Gastrointestinal Effects

Oct 9, 2025 •

4 min read

According to studies, gastrointestinal issues, including diarrhea, are reported as common side effects of methylphenidate, the active ingredient in Ritalin. So, can Ritalin cause diarrhea? The answer is yes, and it is a known, though often temporary, potential side effect of this medication used to treat ADHD.