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What Actually Happens in Rehab — Week by Week

Dr. Ambrish Singal7 min read2026-04-18

For many families, 'rehab' is a scary black box. What happens inside? Will my loved one be treated with dignity? What does the process actually involve? As someone who has overseen thousands of rehabilitation admissions over 28 years, let me walk you through what actually happens.

Days 1-3: Assessment and Detoxification

Admission begins with a comprehensive evaluation: physical examination, blood tests, substance use history, psychiatric assessment, and family history. Medical detoxification starts immediately for substances that cause dangerous withdrawal (alcohol, benzodiazepines, opioids). This is medically supervised — medications manage withdrawal symptoms, vital signs are monitored regularly, and comfort measures are provided. This phase can be uncomfortable but is kept as safe and manageable as possible.

Week 1-2: Stabilization and Education

As withdrawal subsides, the focus shifts to physical recovery (nutrition, sleep hygiene, gentle activity) and education about the disease model of addiction. Individual counselling begins — understanding triggers, patterns of use, and underlying issues (depression, anxiety, trauma) that fuelled the addiction. Family sessions may begin, with psychoeducation about addiction and recovery. Medication for underlying psychiatric conditions is initiated if needed.

Week 2-3: Intensive Therapy

This is the core therapeutic phase. Daily group therapy builds connection with peers who understand. Individual CBT (Cognitive Behavioral Therapy) identifies and restructures thought patterns that drive substance use. Motivational enhancement therapy strengthens commitment to change. Anger management, stress reduction, and coping skills training provide practical tools. Yoga, meditation, and mindfulness practices are introduced as ongoing self-regulation tools.

Week 3-4: Relapse Prevention and Discharge Planning

The final phase focuses on the life that comes after. A personalized relapse prevention plan is created: identifying high-risk situations, developing specific coping strategies for each, building a support network. Family sessions prepare the home environment for the person's return. Aftercare planning includes outpatient follow-up schedule, support group connections (AA/NA), medication management plan, and vocational rehabilitation if needed. Discharge is not the end of treatment — it's a transition from intensive to maintenance care.

Ready to explore treatment options? Dr. Ambrish Singal offers confidential consultations for patients and families: +91-99150 96633.