Trazodone's prescribing information sets 400 mg/day in divided doses as the usual outpatient maximum, with up to 600 mg/day reserved for more severely depressed inpatients under closer medical supervision. Off-label insomnia doses are almost always far below these antidepressant-range maximums. Never exceed your prescribed dose without discussing it with your prescriber.
What is the maximum dose of trazodone?
Short answer: For outpatients, the FDA label caps typical dosing at 400 mg/day. More severely depressed inpatients may be given up to, but not exceeding, 600 mg/day under close medical supervision.
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Not medical advice. This answer is general and educational. Your prescriber knows your full history and can give guidance specific to you.