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GLP-1 Decoder

Mounjaro KwikPen: Strengths, Price and How It Differs

Mounjaro kwikpen: which forms exist, which are FDA approved, and how they differ.

Active ingredient
tirzepatide
Manufacturer
Eli Lilly
How it is taken
Weekly injection
FDA-approved for
Type 2 diabetes, Heart risk
Mounjaro kwikpen: GLP-1 medicines as a pen, a pill and a vial

The basics on Mounjaro

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

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

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

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

Price across time
2026$1,112.16$0List priceSelf-pay

Price points each month are listed in US dollars, covering the list price and self-pay offers, with each taken from the maker's price page.

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