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 92 UK pharmacies is £162.98. Voy charges £199.00, which is 22% above the market average.

Frequently asked questions

How much does Mounjaro 2.5mg cost at Voy?

Mounjaro 2.5mg at Voy costs £199.00 per 4-week supply as of May 2026.

Is Voy the cheapest for Mounjaro 2.5mg?

Voy is ranked #84 out of 92 pharmacies for Mounjaro 2.5mg. The cheapest is £119.95 at Assured Pharmacy.

Does Voy include consultation and delivery for Mounjaro 2.5mg?

Voy does not include a consultation fee and does not include delivery in the £199.00 price.

Is Voy GPhC registered?

Yes, Voy is registered with the General Pharmaceutical Council (GPhC number: 9012134). You can verify this on the GPhC register.

Related comparisons

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

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