Mounjaro Results & Timeline (2026)
FDA-approved tirzepatide for type 2 diabetes (used off-label for weight loss). Average weight loss: 20-22% in clinical trials.
20-22%
Avg Weight Loss
N/A
Compounded Price
Weekly
Injection Frequency
6
Dose Options
Mounjaro Results and Timeline
Understanding what results to expect and when helps you stay motivated throughout your Mounjaro treatment.
Clinical Trial Results
In the SURMOUNT-1 clinical trial, participants taking Mounjaro achieved an average weight loss of 20-22% of their body weight over 12-18 months. Individual results vary based on dosage, diet, exercise, and other factors.
Month-by-Month Timeline
- Month 1: Initial low dose, appetite reduction begins, 3-5 lbs lost
- Months 2-3: Dose increases, consistent 1-2 lbs/week weight loss
- Months 4-6: Approaching therapeutic dose, steady progress
- Months 6-12: Maximum dose, continued weight loss with possible slowing
- Months 12-18: Peak results, transition to weight maintenance
Mounjaro FAQ
How much does Mounjaro cost?
Compounded Mounjaro costs N/A through telehealth providers. Brand-name versions (Mounjaro) cost $1,100+/mo without insurance.
How much weight can I lose on Mounjaro?
Clinical trials show an average weight loss of 20-22% of body weight on Mounjaro. Individual results vary based on dosage, diet, and exercise habits.
What are Mounjaro side effects?
Common side effects include nausea, diarrhea, decreased appetite, vomiting, constipation. Most side effects are temporary and resolve within 4-8 weeks as your body adjusts.
Is Mounjaro taken daily or weekly?
Mounjaro is administered as a weekly subcutaneous injection. It uses a pre-filled pen device for subcutaneous injection.
What doses is Mounjaro available in?
Mounjaro is available in 2.5mg, 5mg, 7.5mg, 10mg, 12.5mg, 15mg doses. Treatment starts at the lowest dose and increases every 4 weeks.