The 2.5mg pen is the introductory dose, taken for the first 4 weeks. It helps your body adjust to tirzepatide before moving to a therapeutic dose. Most people experience mild appetite suppression at this stage.

The average price for Mounjaro 2.5mg across 73 UK pharmacies is £165.58. Medicine Marketplace charges £137.00, which is 17% below the market average.

Frequently asked questions

How much does Mounjaro 2.5mg cost at Medicine Marketplace?

Mounjaro 2.5mg at Medicine Marketplace costs £137.00 per 4-week supply as of March 2026.

Is Medicine Marketplace the cheapest for Mounjaro 2.5mg?

Medicine Marketplace is ranked #8 out of 73 pharmacies for Mounjaro 2.5mg. The cheapest is £122.81 at Cuva Health.

Does Medicine Marketplace include consultation and delivery for Mounjaro 2.5mg?

Medicine Marketplace does not include a consultation fee and does not include delivery in the £137.00 price.

Is Medicine Marketplace GPhC registered?

Yes, Medicine Marketplace is registered with the General Pharmaceutical Council (GPhC number: 1116946). You can verify this on the GPhC register.

Related comparisons

Compare all pharmacies for 2.5mg →Medicine Marketplace — all doses →Compare all Mounjaro prices →All discount codes →

Prices updated March 2026. Always confirm with the pharmacy before ordering.