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. Well Pharmacy charges £149.00, which is 9% below the market average.

Well Pharmacy discount codes

£10 offNew customers

£9.99 Off 1st Orders

FIRST999

View all discount codes →

Frequently asked questions

How much does Mounjaro 2.5mg cost at Well Pharmacy?

Mounjaro 2.5mg at Well Pharmacy costs £149.00 per 4-week supply as of May 2026.

Is Well Pharmacy the cheapest for Mounjaro 2.5mg?

Well Pharmacy is ranked #32 out of 92 pharmacies for Mounjaro 2.5mg. The cheapest is £119.95 at Assured Pharmacy.

Does Well Pharmacy include consultation and delivery for Mounjaro 2.5mg?

Well Pharmacy does not include a consultation fee and does not include delivery in the £149.00 price.

Is Well Pharmacy GPhC registered?

Yes, Well Pharmacy is registered with the General Pharmaceutical Council (GPhC number: 9010492). You can verify this on the GPhC register.

Related comparisons

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

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