Is Semaglutide Insulin? No. What It Is and How It Differs
Semaglutide insulin: a plain explanation, with the facts from the prescribing information.
- Active ingredient
- semaglutide
- Manufacturer
- Novo Nordisk

Wegovy in short
About 1 week is the half-life. Half of the drug is gone at 7 d, and about 3% remains at five half-lives (35 d).
In STEP 1 at 68 weeks, 14.9% of body weight was recorded, compared with 2.4% on placebo.
In US dollars, the monthly figures cover the list price plus self-pay offers. Each one comes from the price page the maker publishes.
Sources: FDA label (DailyMed), healthsystemtracker.org, prnewswire.com 1 2.