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 92 UK pharmacies is £289.41. Pharmacy Online charges £289.99, which is 0% above the market average.

Pharmacy Online discount codes

£10 offNew customers

£10 Off 1st Orders

FIRST10

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Frequently asked questions

How much does Mounjaro 12.5mg cost at Pharmacy Online?

Mounjaro 12.5mg at Pharmacy Online costs £289.99 per 4-week supply as of May 2026.

Is Pharmacy Online the cheapest for Mounjaro 12.5mg?

Pharmacy Online is ranked #49 out of 92 pharmacies for Mounjaro 12.5mg. The cheapest is £209.99 at Pharmacy Xpress.

Does Pharmacy Online include consultation and delivery for Mounjaro 12.5mg?

Pharmacy Online does not include a consultation fee and does not include delivery in the £289.99 price.

Is Pharmacy Online GPhC registered?

Yes, Pharmacy Online is registered with the General Pharmaceutical Council (GPhC number: 9011756). You can verify this on the GPhC register.

Related comparisons

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

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