Mounjaro recovery — week by week

What healing actually looks like — week by week — for mounjaro.

Recovery timeline

  1. Weeks 1–4 (2.5mg)
    Starting dose. Nausea, mild fatigue common; usually subsides in days.
  2. Weeks 5–8 (5mg)
    First efficacy dose. Appetite suppression more pronounced. Average 2–4 lb/week loss.
  3. Months 2–4
    Dose escalates as tolerated to 7.5mg, 10mg, 12.5mg, 15mg. Highest dose isn't required for everyone.
  4. Month 6
    Average ~15% body weight loss. Most patients near plateau on max tolerated dose.
  5. Month 12
    Average ~22% body weight loss in trials — highest of any GLP-1 class drug to date.
  6. After stopping
    Most patients regain 60%+ of lost weight within 12 months without lifestyle changes.

What's normal vs. what to call about

Some swelling, bruising, asymmetry, numbness, and tightness are expected in the first weeks. Sudden severe pain, fever above 101°F, drainage, spreading redness, or one-sided swelling that worsens after improving warrant a same-day call to your surgeon.

See mounjaro results across the recovery curve on the main Mounjaro page.

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