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GLP-1 Decoder

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
Semaglutide insulin: GLP-1 medicines as a pen, a pill and a vial

Wegovy in short

How long it stays in your body
100%50%25%0%07 d14 d21 d28 d35 d50%25%12.5%time after the dose

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).

Weight loss in its main trial
Wegovy (STEP 1)14.9%Placebo2.4%

In STEP 1 at 68 weeks, 14.9% of body weight was recorded, compared with 2.4% on placebo.

Prices over time
202520262027$1,349.02$0List priceSelf-pay

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.