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GLP-1 Decoder

Compounded Mounjaro (Tirzepatide): Legal Status, Risks

Compounded Mounjaro: what compounded versions are, their FDA status, and the risks.

Active ingredient
tirzepatide
FDA status
Compounded copies are not FDA approved

Mounjaro: a quick overview

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

The half-life is about 5 days. By 5 d, half has left the body. Five half-lives equal 25 d, when about 3% remains.

How much weight came off in the main trial
Mounjaro (SURPASS-1)7.8 kgPlacebo1 kg

In the 40-week SURPASS-1 trial, people with type 2 diabetes lost 7.8 kg, compared with 1 kg on placebo.

How prices change over time
2026$1,112.16$0List priceSelf-pay

The maker's price page provides monthly price points in US dollars for list prices and self-pay offers.

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