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Interactive Clinical Timeline Simulator

Medical Detox Withdrawal Timeline

Select a substance to see the typical stages of supervised withdrawal: what tends to happen when, what monitoring is usual, and which medications are commonly used.

These are typical patterns, not your timeline. Withdrawal varies with how much and how long you used, other substances involved, and your health. Alcohol and benzodiazepine withdrawal can cause seizures and can be fatal — do not stop either on your own. Talk to a doctor before making any change. In an emergency call 911; for free confidential help 24/7 call the SAMHSA National Helpline on 1-800-662-4357, or call or text 988 for the Suicide & Crisis Lifeline.
01
Hours 6 to 12

Acute Early Onset Symptoms

Physician Monitored Phase
Vitals & Physical Symptoms:

Tremors, elevated heart rate (tachycardia), anxiety, diaphoresis (sweating), nausea.

24/7 Nursing & Clinical Protocol:

Continuous cardiac monitoring, baseline toxicology, hydration, oral Thiamine (Vitamin B1).

FDA Comfort Medications:

Long-acting Benzodiazepine taper (Diazepam or Chlordiazepoxide) to prevent seizures.

02
Hours 24 to 72 (Peak Risk)

Peak Physical Withdrawal & Seizure Window

Physician Monitored Phase
Vitals & Physical Symptoms:

Peak autonomic hyperactivity, potential hallucinosis, risk of Delirium Tremens (DTs).

24/7 Nursing & Clinical Protocol:

24/7 ICU-level vital sign surveillance, continuous CIWA-Ar protocol scoring every 2 hours.

FDA Comfort Medications:

Intravenous fluids, IV Anticonvulsants, Benzodiazepine titration, Antiemetics.

03
Days 4 to 7

Physical Stabilization Phase

Physician Monitored Phase
Vitals & Physical Symptoms:

Normalizing blood pressure, stabilization of sleep cycles, gradual appetite return.

24/7 Nursing & Clinical Protocol:

Transition from acute medical ward to residential rehab housing, dietary consultation.

FDA Comfort Medications:

Acamprosate (Campral) or Naltrexone initiation for long-term alcohol abstinence maintenance.

04
Days 8 to 14+

Post-Acute Transition & Inpatient Rehab

Physician Monitored Phase
Vitals & Physical Symptoms:

Stable physical vitals, mild post-acute withdrawal anxiety (PAWS).

24/7 Nursing & Clinical Protocol:

Individual psychotherapy, CBT skills, 12-Step or SMART recovery integration.

FDA Comfort Medications:

Continued oral Naltrexone or monthly Vivitrol injection.

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