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GLP-1 Decoder

Mounjaro and Keto: Is It Safe? Label, Studies

Mounjaro and keto: what the label says, what doctors advise, and practical tips.

Active ingredient
tirzepatide
Manufacturer
Eli Lilly
How it is taken
Weekly injection
FDA-approved for
Type 2 diabetes, Heart risk
Mounjaro and keto: a morning walk on a quiet path

Mounjaro in short

How long it lasts in your body
100%50%25%0%05 d10 d15 d20 d25 d50%25%12.5%time after the dose

Half-life about 5 days: after 5 d half is gone, and after five half-lives (25 d) about 3% is left.

Weight lost in the main trial
Mounjaro (SURPASS-1)7.8 kgPlacebo1 kg

In SURPASS-1, over 40 weeks with type 2 diabetes, 7.8 kg was lost against 1 kg on placebo.

What it costs over time
2026$1,112.16$0List priceSelf-pay

Monthly prices in US dollars: the list price and self-pay offers, each taken from the maker's price page.

Sources: FDA label (DailyMed), healthsystemtracker.org, pricinginfo.lilly.com.