Verbatim response from Perplexity
For maximum weight loss, ask for Zepbound (tirzepatide), which produces about 20% body weight loss on average versus 14% for Wegovy (semaglutide) in head-to-head trials [1][3]. However, if you have established cardiovascular disease or want proven heart-risk reduction, choose Wegovy, which is FDA-approved for this and also for adolescents 12–17 and liver disease (MASH) [1][6].
Key Differences to Consider:
| Feature | Zepbound | Wegovy |
|---|---|---|
| Weight Loss | ~20% of body weight [1][3] | ~14% of body weight [1][3] |
| Hormone Pathways | Dual (GLP-1 + GIP) [1][2] | Single (GLP-1) [1][2] |
| Form | Injection only (pen, vial, or KwikPen) [4][5] | Injection pen or daily oral pill [1][4] |
| Extra FDA Approval | Obstructive sleep apnea in adults with obesity [1][4] | Cardiovascular risk reduction, MASH, adolescents 12–17 [1][4][6] |
| Tolerance | Some tolerate better than Wegovy (less fatigue) [2] | Longer track record, more CV data [1] |
| Manufacturer | Eli Lilly [8] | Novo Nordisk [8] |
Where to Get Them:
You cannot buy Zepbound or Wegovy online without a prescription. Both are FDA-approved prescription injections requiring a doctor’s order [2]. To get them:
- Visit your healthcare provider or a weight-loss clinic (e.g., PEAK Wellness, Madison MediSpa, or Reliable MD) to discuss which is best for your health history and insurance [1][2].
- Check insurance coverage: Zepbound may be covered better if you have sleep apnea; Wegovy if you have cardiovascular disease or are an adolescent [1].
- Purchase from a licensed pharmacy (e.g., CVS, Walgreens, or your insurance network pharmacy) after your doctor submits the prescription [7].
Avoid online sellers claiming to sell these without a prescription—they are often fake or unsafe [7].
Final Recommendation:
- Ask for Zepbound if: Maximum weight loss is your goal, you have sleep apnea, or you’ve plateaued on Wegovy [1].
- Ask for Wegovy if: You have cardiovascular disease, are an adolescent, or have MASH [1].
Your provider will recommend the best option based on your health goals, insurance, and medical history [1].