Treatment types

Detox centers: What to know before choosing a facility

Published April 2026 · 9 min read · Updated April 2026

Reviewed for accuracy by licensed clinical professionals. Editorial process.

Medical detox is the critical first step for people physically dependent on alcohol, opioids, benzodiazepines, and certain other substances. It is not treatment itself — it is the medically supervised process of safely clearing substances from the body so that treatment can begin.

When medical detox is necessary

Detox is medically necessary when physical dependence has developed. Signs include: withdrawal symptoms when not using (tremors, sweating, nausea, anxiety, seizure risk), daily or near-daily use for extended periods, and previous withdrawal complications. For alcohol and benzodiazepines, withdrawal can be life-threatening — never attempt to stop these substances abruptly without medical supervision.

What to look for in a detox facility

A safe detox center should have a physician or medical director on-site or on-call 24/7, adequate nursing staff ratios, clear medication protocols for withdrawal management, and a transition plan to continuing treatment after detox is complete. Read our complete guide to evaluating detox facilities.

Detox timelines by substance

Alcohol: 5-7 days. Opioids/fentanyl: 5-14 days. Benzodiazepines: 2-4 weeks (requires gradual taper). Stimulants: 3-5 days physically. These are general timelines — individual experiences vary based on duration of use, amounts used, and overall health.

Detox facilities in our directory

Shelby County Treatment Center

Alabaster, AL

Call 205-216-0200

RMC Health System

Anniston, AL

Call 256-235-5745

Journey Detox and Recovery LLC

Ashland, AL

Call 256-354-1121

BHG Bessemer Treatment Center

Bessemer, AL

Call 205-425-1200

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Disclaimer: Informational only. Not medical advice. SAMHSA: 1-800-662-4357.

Frequently asked questions

How do I find the right treatment program?

Start by identifying your level of care need. Then narrow by insurance, location, specialties, and quality indicators like CARF or Joint Commission accreditation.

How long does treatment usually take?

It depends on the level of care: detox is 3-10 days, residential is 30-90 days, IOP is 8-12 weeks, and outpatient therapy is ongoing. Longer engagement generally produces better outcomes.