Skip to content
Join the forum

All Withdrawal Timelines

Need help now? SAMHSA’s National Helpline is free, confidential and open 24/7 in English and Spanish: 1-800-662-4357. In a mental health crisis, call or text 988. In an emergency, call 911.

Every timeline on the site, grouped by category. Each article uses the same phase-by-phase format so you can compare them. Timelines marked Medical supervision can be dangerous to stop suddenly.

Stopping more than one thing?Combine any of these timelines on one chart with the Withdrawal Timeline Calculator.

Open the calculator →

Browse by category

Nicotine

9 timelines

Cannabis

2 timelines

Food & Habits

5 timelines

Alcohol

8 timelines

Opioids

16 timelines

Benzodiazepines

9 timelines

Antidepressants

15 timelines

Other Drugs

9 timelines

Behaviors

4 timelines

Timelines that need medical supervision

These withdrawals can be dangerous. Don’t stop suddenly on your own: talk to a doctor or call SAMHSA at 1-800-662-4357. See Dangerous Withdrawals.

A–Z index

Can’t find what you’re looking for? More timelines are on the way. Tell us what you’d like covered on the contact page.