Choosing treatment
What is medical detox? Complete guide
Published December 1, 2025 · 8 min read · Updated April 2026
Reviewed for accuracy by licensed clinical professionals.
What happens
Medical evaluation, individualized detox protocol, medication administration, vital sign monitoring, nutritional support, and medication adjustment based on symptom severity.
Medications by substance
Alcohol: benzodiazepines for seizure prevention. Opioids: buprenorphine or methadone for withdrawal, or clonidine with comfort meds. Benzos: gradual cross-taper. Stimulants: symptom management only.
Duration
Alcohol: 5-7 days. Opioids: 5-10 days. Benzos: 7-14+ days. Stimulants: 3-7 days for acute symptoms.
Critical point
Detox is medical stabilization, NOT treatment. The therapy, behavioral change, and relapse prevention come after. Detox alone has high relapse rates.
Frequently asked questions
What is the difference between detox and rehab?
Detox is short-term withdrawal management (5-10 days). Rehab is therapeutic treatment (30-90+ days) including therapy and relapse prevention.
Is medical detox painful?
Medications significantly reduce discomfort compared to unmedicated withdrawal. Not pain-free but far more tolerable.
Does insurance cover detox?
Yes. Most plans cover medical detox as a medically necessary procedure.
Disclaimer: Informational only. Not medical advice. SAMHSA: 1-800-662-4357.