Trazodone can cause weight gain in some people, but it does not affect everyone the same way. When weight gain happens, it is often linked to appetite changes rather than the medication being a weight loss or weight control treatment.
One reason weight may go up is increased appetite. As depression symptoms improve, appetite can also return to a more typical level, which may lead to gradual weight gain over time. Small lifestyle shifts during treatment, like eating more comfort foods or being less active, can also contribute.
If weight gain is noticeable or happens quickly, it is important to consider other possible causes too, such as stress, poor sleep, hormone changes, fluid retention, or other medicines. Rear more about common reasons for unexpected weight changes.
A prescribing clinician should be contacted if weight changes feel significant or concerning, as the dose or treatment plan may need adjustment. Trazodone should not be stopped suddenly or changed without guidance, and staying consistent with balanced meals and regular activity can help support a healthy weight.