How Long Does Alcohol Detox Take?
A day-by-day look at the alcohol detox timeline.
Typical Timeline: 5–7 Days
For most heavy daily drinkers, medical alcohol detox lasts 5–7 days. Some patients with severe dependence, medical comorbidities, or complicated withdrawal may need up to 10 days.
Day-by-Day
- Days 1–2: Early withdrawal — tremors, anxiety, sweating, nausea, insomnia.
- Days 2–3: Peak withdrawal — symptoms at their most severe. Seizure and DT risk is highest during this window. This is why medical supervision matters.
- Days 4–5: Symptoms begin to improve. Benzodiazepine taper continues.
- Days 6–7: Most physical symptoms resolved. Transition to the next level of care.
Questions about addiction treatment in NYC? Our team is available 24 hours a day. Call (347) 690-4377 — confidential, no obligation.
Frequently Asked Questions
Can detox take longer than 7 days?
Yes — especially for patients with severe dependence, medical complications, or benzodiazepine co-dependence.