Mounjaro Side Effects (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 Side Effects
Like all GLP-1 medications, Mounjaro can cause side effects. Most are gastrointestinal in nature and resolve within the first 4-8 weeks of treatment.
Common Side Effects
- Nausea
- Diarrhea
- Decreased appetite
- Vomiting
- Constipation
Managing Side Effects
The gradual dose titration schedule is specifically designed to minimize side effects. Additional strategies include eating smaller meals, avoiding fatty foods, staying hydrated, and discussing anti-nausea medication with your provider if needed.
When to Contact Your Provider
Contact your healthcare provider immediately if you experience severe abdominal pain, persistent vomiting, signs of allergic reaction, or any symptom that concerns you. While serious side effects are rare, prompt medical attention is important.
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.