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GLP-1 Decoder

Wegovy and Intermittent Fasting: Is It Safe? Label, Studies

Wegovy and intermittent fasting: what the label says, what doctors advise, and practical tips.

Active ingredient
semaglutide
Manufacturer
Novo Nordisk
How it is taken
Weekly injection or daily pill
FDA-approved for
Weight loss, Heart risk, MASH liver disease
Wegovy and intermittent fasting: a morning walk on a quiet path

A quick look at Wegovy

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

Its half-life is about 1 week. After 7 d, half is gone, and about 3% remains after five half-lives (35 d).

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

At 68 weeks in STEP 1, the body weight figure was 14.9%, while placebo reached 2.4%.

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

The maker's price page lists monthly price points in US dollars: both the list price and the self-pay offers.

Sources: FDA label (DailyMed), healthsystemtracker.org, prnewswire.com 1 2.