Does amitriptyline cause diarrhea?: Understanding GI Side Effects
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4 min read
According to prescribing information and medical sources like Drugs.com, diarrhea is a known, though less common, gastrointestinal side effect of amitriptyline. Though it is more famously associated with constipation due to its anticholinergic properties, it's important for patients to understand the full range of potential GI reactions to this medication.