What happens if I stop an SSRI suddenly?
Last updated September 3, 2026.
Two risks: withdrawal symptoms within days - flu-like feelings, dizziness, sleep problems, irritability, sometimes electric "brain zaps" - and the depression itself returning, including increased suicide risk for some. MedlinePlus is direct: do not stop suddenly; the safe way is lowering the dose over time with your prescriber. Withdrawal passes, but it is miserable enough to pull people back onto the medicine - a planned taper avoids both risks.
What to do
- Tell the prescriber first. Wanting off is a plan, not a secret - tapers are routine.
- Taper over weeks. Gradual dose reduction with check-ins.
- Track symptoms during the taper. Write down what appears and when; it guides the pace.
- Know the red line. Returning dark thoughts: contact your provider immediately - or 988 in the US, or your local crisis line.
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