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. Shape8 charges £135.00, which is 18% below the market average.

Frequently asked questions

How much does Mounjaro 2.5mg cost at Shape8?

Mounjaro 2.5mg at Shape8 costs £135.00 per 4-week supply as of March 2026.

Is Shape8 the cheapest for Mounjaro 2.5mg?

Shape8 is ranked #6 out of 73 pharmacies for Mounjaro 2.5mg. The cheapest is £122.81 at Cuva Health.

Does Shape8 include consultation and delivery for Mounjaro 2.5mg?

Shape8 does not include a consultation fee and does not include delivery in the £135.00 price.

Is Shape8 GPhC registered?

Yes, Shape8 is registered with the General Pharmaceutical Council (GPhC number: 1124246). You can verify this on the GPhC register.

Related comparisons

Compare all pharmacies for 2.5mg →Shape8 — all doses →Compare all Mounjaro prices →All discount codes →

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