Zepbound® (Injection)
Brand-name Zepbound® for weight loss
FDA-approved Zepbound® (tirzepatide) — a once-weekly dual GIP/GLP-1 pen for weight management, reviewed online by licensed U.S. providers.
Overview
Zepbound® (tirzepatide) is a brand-name, FDA-approved once-weekly injection from Eli Lilly, indicated for chronic weight management. As a dual GIP/GLP-1 receptor agonist, it delivers powerful, two-pathway appetite control.
How Zepbound® works
Dual GIP + GLP-1
Activates two incretin receptors for powerful appetite control.
Curbs appetite
Reduces hunger so it is easier to eat less.
Boosts fullness
Increases satiety and supports a healthy metabolic response.
At a glance — technical specifications
| Active ingredient | Tirzepatide |
|---|---|
| Manufacturer | Eli Lilly (brand-name) |
| Drug class | Dual GIP & GLP-1 receptor agonist (twincretin) |
| What it does | Indicated for chronic weight management — strong appetite control via two pathways |
| How it works | Activates both GIP and GLP-1 receptors — reduces hunger, increases fullness |
| Form | Prefilled injection pen |
| Administration | Once weekly; self-injected |
| Dose range | 2.5 mg → 15 mg (gradual titration) |
| FDA status | FDA-approved (November 2023) for chronic weight management; also approved for moderate-to-severe obstructive sleep apnea in adults with obesity |
| Prescription | Required — issued after licensed provider review |
| Storage | Refrigerate 36–46°F (2–8°C); protect from light |
Key benefits
The science
Average body-weight reduction at the 15 mg dose over 72 weeks in the SURMOUNT-1 trial; in head-to-head SURMOUNT-5, tirzepatide 15 mg reached ~20.2% vs ~13.7% for semaglutide.* Individual results vary.
FDA status
What’s included with Mediclab
- Review by a licensed U.S. provider (all 50 states)
- Personalized treatment plan & titration
- Ongoing follow-up & refills
- Free shipping — HSA/FSA, insurance & Medicare may apply
Safety & side effects
*SURMOUNT-1 and SURMOUNT-5 clinical trials (tirzepatide). Zepbound® is a registered trademark of Eli Lilly and Company. Mediclab is not affiliated with, sponsored by, or endorsed by the trademark owner. Prescription required; dispensed only after provider review and approval. This information is for educational purposes only and is not medical advice. Individual results vary.
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