The 12.5mg dose is prescribed when lower doses haven't achieved target weight loss. Side effects may be more pronounced at this level, so close monitoring by your prescriber is recommended.

The average price for Mounjaro 12.5mg across 71 UK pharmacies is £289.71. My London Pharmacy charges £279.00, which is 4% below the market average.

My London Pharmacy discount codes

29% offNew customers

NEW ONLY: 28.8% OFF 2.5MG

NEW288

10% offNew customers

NEW ONLY: 10% OFF OTHERS

NEW10

View all discount codes →

Frequently asked questions

How much does Mounjaro 12.5mg cost at My London Pharmacy?

Mounjaro 12.5mg at My London Pharmacy costs £279.00 per 4-week supply as of March 2026.

Is My London Pharmacy the cheapest for Mounjaro 12.5mg?

My London Pharmacy is ranked #27 out of 71 pharmacies for Mounjaro 12.5mg. The cheapest is £198.99 at Pharmacy Planet.

Does My London Pharmacy include consultation and delivery for Mounjaro 12.5mg?

My London Pharmacy does not include a consultation fee and does not include delivery in the £279.00 price.

Is My London Pharmacy GPhC registered?

Yes, My London Pharmacy is registered with the General Pharmaceutical Council (GPhC number: 9011790). You can verify this on the GPhC register.

Related comparisons

Compare all pharmacies for 12.5mg →My London Pharmacy — all doses →Compare all Mounjaro prices →All discount codes →

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