The 15mg pen is the highest available Mounjaro dose. Clinical trials showed an average 20.9% body weight loss at this level. Not everyone needs to reach 15mg — your prescriber will determine the optimal dose for you.

The average price for Mounjaro 15mg across 71 UK pharmacies is £306.84. Numan charges £339.00, which is 10% above the market average.

Numan discount codes

£100 offNew customers

£100 off 1st Weight Loss Treatment

FIRST100

View all discount codes →

Frequently asked questions

How much does Mounjaro 15mg cost at Numan?

Mounjaro 15mg at Numan costs £339.00 per 4-week supply as of March 2026.

Is Numan the cheapest for Mounjaro 15mg?

Numan is ranked #64 out of 71 pharmacies for Mounjaro 15mg. The cheapest is £204.99 at Pharmacy Planet.

Does Numan include consultation and delivery for Mounjaro 15mg?

Numan does not include a consultation fee and does not include delivery in the £339.00 price.

Is Numan GPhC registered?

Yes, Numan is registered with the General Pharmaceutical Council (GPhC number: 9011408). You can verify this on the GPhC register.

Related comparisons

Compare all pharmacies for 15mg →Numan — all doses →Compare all Mounjaro prices →All discount codes →

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