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. Lotus Weight Loss charges £289.00, which is 6% below the market average.

Lotus Weight Loss discount codes

£40 offNew customers

£40 Off 1st Orders

FIRST40

View all discount codes →

Frequently asked questions

How much does Mounjaro 15mg cost at Lotus Weight Loss?

Mounjaro 15mg at Lotus Weight Loss costs £289.00 per 4-week supply as of March 2026.

Is Lotus Weight Loss the cheapest for Mounjaro 15mg?

Lotus Weight Loss is ranked #14 out of 71 pharmacies for Mounjaro 15mg. The cheapest is £204.99 at Pharmacy Planet.

Does Lotus Weight Loss include consultation and delivery for Mounjaro 15mg?

Lotus Weight Loss does not include a consultation fee and does not include delivery in the £289.00 price.

Is Lotus Weight Loss GPhC registered?

Yes, Lotus Weight Loss is registered with the General Pharmaceutical Council (GPhC number: 9011284). You can verify this on the GPhC register.

Related comparisons

Compare all pharmacies for 15mg →Lotus Weight Loss — all doses →Compare all Mounjaro prices →All discount codes →

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