Ozempic vs Mounjaro: Which Is Better in 2026?
Comparing Ozempic and Mounjaro side by side — weight loss results, side effects, cost, dosing, and who should choose each.
| Category | Ozempic | Mounjaro |
|---|---|---|
| Active Ingredient | Semaglutide | Tirzepatide |
| Mechanism | GLP-1 receptor agonist | Dual GIP/GLP-1 receptor agonist ✓ |
| Administration | Once weekly injection | Once weekly injection |
| Average Weight Loss | ~15% of body weight | ~20-25% of body weight ✓ |
| FDA Approved For | Type 2 diabetes | Type 2 diabetes |
| Starting Dose | 0.25mg weekly | 2.5mg weekly |
| Maximum Dose | 2mg weekly | 15mg weekly |
| Time on Market | Since 2017 ✓ | Since 2022 |
| Global Availability | 40+ countries ✓ | 30+ countries |
| Monthly Cost (US, no insurance) | ~$900-1,000 | ~$1,000-1,100 |
| Most Common Side Effect | Nausea (44%) | Nausea (18-30%) ✓ |
| Nausea Rate | Higher initially | Generally lower ✓ |
| Clinical Trial | SUSTAIN / STEP series | SURPASS / SURMOUNT series |
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Enzo's Tip
Both are excellent medications! Mounjaro tends to show slightly more weight loss in clinical trials, but Ozempic has a longer track record and wider availability. The best choice depends on your insurance, your body's response, and your doctor's recommendation. Enzo tracks both equally well!
Choose Ozempic if you...
- • Have insurance that covers it
- • Want an established track record
- • Prefer a well-known medication
Choose Mounjaro if you...
- • Want maximum weight loss potential
- • Have tried other GLP-1s without success
- • Your doctor recommends it
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Medical Disclaimer: Enzo is a tracking companion, not a doctor. Always consult your healthcare provider before starting, stopping, or changing any medication. The information on this page is for educational purposes only and should not be considered medical advice. Individual results may vary.