How long does it take for antidepressants to work?
A direct answer, plus the context behind it.
Short answer
Most antidepressants take four to eight weeks to reach their full effect, though some early changes, like sleep or appetite, may be noticeable sooner. It is a gradual process, not an immediate one.
Early side effects, if any, often appear before the benefits do, which can be discouraging but is usually temporary.
Regular follow-up during this window matters, since dose adjustments often happen based on how you're responding.
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