Atypical antidepressant / serotonin modulator
Does Trazodone cause weight gain or loss?
Weight changes on medication are one of the most common reasons people consider switching or stopping. Trazodone (Trazodone) may or may not affect weight depending on the active ingredient and the indication; this page separates documented effects from anecdote and explains the practical management at 50mg, 100mg, 150mg, 300mg.
Documented weight effects of Trazodone
Whether Trazodone causes weight gain, loss or no meaningful change depends on Trazodone and how it acts. Some medications in Atypical antidepressant / serotonin modulator affect appetite directly; others alter fluid balance, metabolic rate, or sleep — all of which can shift weight. The prescribing information lists weight effects observed in clinical trials.
Practical management
Modest weight changes (±1–3 kg) over the first months on Trazodone at 50mg, 100mg, 150mg, 300mg are common and often resolve without intervention. Larger or distressing changes deserve a discussion with the prescriber. According to general clinical guidance, the right response is not always to stop Trazodone — diet, activity, sleep and addressing the underlying condition all matter.
Frequently asked questions
Will I gain weight on Trazodone? ▾
Some users gain weight on Trazodone, some lose, most stay close to baseline. The pattern depends on Trazodone and the individual. The prescribing information lists average weight effects observed in clinical trials.
Can I lose weight while on Trazodone? ▾
Weight loss is fully possible on Trazodone for most users, since the medication does not lock weight at a particular level. Diet, activity and sleep determine the trajectory; Trazodone is one input among many at 50mg, 100mg, 150mg, 300mg.
Products containing Trazodone
More on Trazodone
- With alcoholTrazodone and alcohol — is it safe to drink?
- With foodShould Trazodone be taken with food?
- Side effectsTrazodone side effects: common, rare and warning signs
- Dosage guideTrazodone dosage guide: how much to take and when
- OnsetHow fast does Trazodone start working?
- DurationHow long does Trazodone last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.