Modafinil Withdrawal
Compiled from cited sources · not yet medically reviewedUpdated 1 source
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For information only, not medical advice. Talk to a doctor before stopping or changing any medication. Medical disclaimer
Quick answer
The Provigil label says there were no reported withdrawal symptoms during 14 days of observation after stopping modafinil, although sleepiness returned in people with narcolepsy. Its effective half-life is about 15 hours. Evidence on long-term or off-label (“smart drug”) use is limited, so some people may notice tiredness or low mood when they stop.
Modafinil withdrawal timeline at a glance
| Phase | When | What you may feel | Severity | Red flags |
|---|---|---|---|---|
| After stopping | Days | Return of sleepiness (if you have a sleep disorder); Tiredness | Mild | — |
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Symptoms, phase by phase
The label’s dependence section reports no withdrawal symptoms with modafinil during 14 days of observation, though sleepiness returned in narcolepsy patients. That study involved prescribed use; there’s little research on people who use it without a prescription or at higher doses.
After stopping: Days
- Return of sleepiness (if you have a sleep disorder)
- Tiredness
What makes withdrawal longer or shorter
- Why you take it. If you have narcolepsy or sleep apnea, sleepiness can return and affect driving.
- Off-label use. Evidence is thin for non-prescribed use.
When to see a doctor or get help now
- Before stopping if it’s prescribed for a sleep disorder.
- Don’t drive if sleepiness returns.
Not sure where to start? Call SAMHSA’s free, confidential helpline at 1-800-662-4357, 24/7. See Get Help.
Tapering
Ask your prescriber. We don’t publish dose-by-dose schedules. Your prescriber should set your plan, and adjust it if symptoms appear.
Tips for getting through it
- Plan rest and good sleep
- Avoid driving if sleepy
- Limit caffeine overuse as a replacement
Frequently asked questions
Does modafinil have withdrawal?
The label reports none in 14 days of observation.
Why am I so tired after stopping?
Sleepiness from an underlying condition may be returning.
Is armodafinil the same?
Armodafinil (Nuvigil) is a related drug; we didn’t review its label for this page.
Next steps
Talk to others going through it. Share your experience or ask questions on the Antidepressants & Other Prescriptions board in our community forum. Forum posts are personal experiences, not medical advice. Please read the community guidelines.
Related timelines
- Adderall Withdrawal Timeline
- Ritalin (Methylphenidate) Withdrawal Timeline
- Caffeine Withdrawal Timeline: Day by Day
Sources
Last reviewed: October 25, 2026. Researched and written by Withdrawal Timelines from the cited sources. This article has not yet been reviewed by a medical professional. See How We Review and our Medical Disclaimer. This is general information, not medical advice.
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