Common

Diarrhea

A commonly reported digestive side effect, usually mild and self-limiting.

Editorially reviewed

Key points

Usually mild and temporary
Stay hydrated
See a provider if severe or prolonged

Diarrhea appears among the common gastrointestinal side effects in trazodone's clinical trial data. It is usually mild and temporary; staying hydrated is important, and diarrhea that is severe or persists for more than a couple of days should be discussed with a healthcare provider.

Not medical advice. This page describes general patterns reported for trazodone and does not replace individualized guidance from your prescriber or pharmacist.

Similar severity

Dizziness and lightheadedness

A frequently reported effect linked to trazodone's impact on blood pressure regulation, especially when changing position quickly.

Headache

A commonly reported, generally mild-to-moderate side effect, particularly in the first weeks of treatment.

Nasal congestion (stuffy nose)

A commonly reported, minor side effect specifically listed in trazodone's FDA labeling.

Swelling (edema)

Listed among trazodone's common side effects in current FDA labeling, typically involving mild fluid retention.

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