Wegovy vs Compounded tirzepatide
Editorial comparison of Wegovy (semaglutide) and Compounded tirzepatide (tirzepatide (compounded)). Same drug class context, trial-anchored data, no marketing claims.
Side-by-side
| Dimension | Wegovy | Compounded tirzepatide |
|---|---|---|
| Generic name | semaglutide | tirzepatide (compounded) |
| Manufacturer | Novo Nordisk | 503A/503B compounding pharmacies |
| FDA approved | 2021 | — |
| Mechanism | Semaglutide mimics GLP-1, a gut hormone released after meals. | Pharmacologically identical to branded tirzepatide. Dual GLP-1/GIP receptor agonist. |
| Dosing | Titrated over 4-5 months: 0.25mg → 0.5mg → 1mg → 1.7mg → 2.4mg, increasing every 4 weeks. | Same titration as Zepbound. |
| Cost | List price ~$1,350/month without insurance. | $250-500/month vs branded $1,000+. Pharmacy quality varies. |
| Pivotal trial result | 14.9% mean body-weight reduction at 68 weeks | — |
Full Wegovy review →
Once-weekly injectable semaglutide for chronic weight management. ~15% body weight loss in trials.
Full Compounded tirzepatide review →
Custom-compounded tirzepatide. Cheaper than Zepbound/Mounjaro. Not FDA-approved.
Frequently asked
Is Wegovy or Compounded tirzepatide more effective?+
In their pivotal trials, Wegovy reported 14.9% mean body-weight reduction at 68 weeks, while Compounded tirzepatide reported no headline result on file. Head-to-head results vary by patient profile, dose tolerated, and adherence — these trial numbers describe averages, not what every individual experiences.
How do Wegovy and Compounded tirzepatide compare on cost?+
Wegovy: List price ~$1,350/month without insurance. With Novo Nordisk's patient assistance program, eligible self-pay patients can access at $200-500/month. Insurance coverage is patchy and often requires prior authorization plus a documented weight-related comorbidity. Compounded tirzepatide: $250-500/month vs branded $1,000+. Pharmacy quality varies. Real out-of-pocket depends on insurance formulary tier, manufacturer savings programs, and whether a direct-pay channel is available.
Can I switch from Wegovy to Compounded tirzepatide?+
Switching between brand-name treatments in the same drug class is common, but the conversion is not always 1:1. Discuss the switch with your prescriber — they'll usually re-titrate dosing rather than substitute equivalent strengths directly.
Are Wegovy and Compounded tirzepatide the same drug?+
No. Wegovy (semaglutide) and Compounded tirzepatide (tirzepatide (compounded)) are distinct medications from Novo Nordisk and 503A/503B compounding pharmacies respectively. They may share a drug class or mechanism but differ in active ingredient, dosing, and approved use.