How Long Does Medically Supervised Alcohol Detox Take in Austin, Texas?

Understanding the alcohol withdrawal timeline can help reduce fear of the unknown. Here's a general breakdown of what happens in the days after your last drink:

• 6–12 Hours: Early withdrawal begins. Symptoms may include anxiety, shakiness, nausea, sweating, and headache. Your heart rate and blood pressure may start to rise.
• 12–24 Hours: Symptoms intensify. Some people experience hallucinations — visual, auditory, or tactile — even though they remain conscious and aware.
• 24–72 Hours: This is the most critical window. Seizures are most likely to occur during this period, and a rare but serious condition called delirium tremens (DTs) can develop. DTs involve extreme confusion, fever, rapid heart rate, and severe agitation. Without medical care, DTs can be fatal.
• Days 4–7: For most people, the acute phase of withdrawal begins to ease. Physical symptoms gradually subside, though fatigue, mood swings, and sleep disturbances often continue.
• Days 7–10+: The physical detox process is largely complete for most individuals. Some people experience post-acute withdrawal syndrome (PAWS), which includes lingering emotional symptoms like anxiety, irritability, and difficulty sleeping — sometimes lasting weeks or months.

This timeline is a general guide. Your experience will depend on your unique history with alcohol and your overall health. That's why professional assessment at the start of detox is so important.

• 24/7 nursing and physician oversight
• FDA-approved medications like benzodiazepines (e.g., Librium or Valium) to prevent seizures and reduce withdrawal severity
• IV fluids and nutritional support to restore your body's balance
• Vital sign monitoring to catch complications early
• Emotional and psychological support from trained counselors
• A calm, safe environment away from triggers and stressors

Attempting to detox alone — especially after years of heavy drinking — puts you at serious risk. Please don't go through this without professional support. If you're in Austin, help is closer than you think.

The question "how long does detox take" depends on several factors: the substance, how long you've been using it, your overall health, and whether you're detoxing from one substance or multiple. At Briarwood Detox Center in Austin, medically supervised detox programs are tailored to each person's needs, but here are the general timelines you can expect:

Alcohol Detox Timeline

Alcohol withdrawal typically begins 6–12 hours after your last drink. Symptoms peak around 24–72 hours and can include tremors, anxiety, nausea, sweating, and in severe cases, seizures or delirium tremens (DTs). Most people complete medically supervised alcohol detox in 5–7 days, though some require up to 10 days depending on the severity of dependence and co-occurring health conditions.

Opioid Detox Timeline

Opioid withdrawal begins 8–24 hours after the last use (faster for short-acting opioids like heroin, slower for long-acting ones like methadone). Acute symptoms—muscle aches, sweating, insomnia, nausea, anxiety—peak around days 2–3 and typically subside within 7–10 days. Medication-assisted treatment (MAT) with buprenorphine or methadone can ease symptoms and support longer-term recovery planning.

Benzodiazepine Detox Timeline

Benzodiazepine withdrawal is highly dangerous without medical supervision due to seizure risk. Withdrawal from short-acting benzos (like Xanax) can begin within 1–2 days, while long-acting benzos (like Valium) may take 3–7 days to onset. Because of the risk, benzo detox is done through a careful, gradual taper over 1–4 weeks or longer, depending on the dose and duration of use.

Stimulant Detox Timeline (Cocaine, Meth)

Stimulant withdrawal is primarily psychological rather than physically dangerous, but it can be intensely uncomfortable. Symptoms include fatigue, depression, irritability, and intense cravings. The acute phase lasts 7–10 days, but some symptoms (especially mood and sleep disturbances) can persist for weeks. Medical detox provides a safe, supportive environment and psychiatric support during this vulnerable period.

Factors That Affect Detox Length

• Substance type and dose: Higher doses and longer use typically mean longer detox.
• Polysubstance use: Detoxing from multiple substances (e.g., alcohol and benzos) requires careful coordination and often extends the timeline.
• Medical and mental health: Co-occurring conditions like liver disease, heart issues, depression, or anxiety can lengthen detox and require specialized care.
• Previous detox attempts: Repeated withdrawal episodes (especially from alcohol) can worsen future withdrawals—a phenomenon called kindling.

At Briarwood Detox Center in Austin, our medical team evaluates you on arrival and builds a personalized detox plan. Most patients stay 5–10 days, but your care is never one-size-fits-all. Our priority is safe, comfortable withdrawal and a smooth transition to the next phase of recovery.

Ready to start? Call our Austin team 24/7 at (866) 710-7710 for a free, confidential assessment. We'll walk you through what to expect, verify your insurance, and help you take the first step today.

• Alcohol Detox Timeline: What to Expect — hour-by-hour breakdown of alcohol withdrawal stages
• How Long Does Opioid Detox Take in Austin, Texas? — opioid withdrawal timelines and MAT options
• Benzo Withdrawal at Austin Medical Detox Center — why benzodiazepine detox requires medical supervision
• What to Expect the First Week of Medical Detox in Austin, Texas — daily schedule, medications, and care team support
• Detox vs. Rehab in Austin: Difference & Which Do You Need First? — understanding the continuum of care
• Does Insurance Cover Medical Detox & Rehab in Austin, Texas? — insurance FAQs and verification help