At 5mg, Mounjaro reaches its first therapeutic level. Appetite suppression becomes more noticeable and steady weight loss typically begins. Many patients remain at 5mg if side effects are manageable and weight loss is progressing.

The average price for Mounjaro 5mg across 70 UK pharmacies is £192.81. Boots charges £189.97, which is 1% below the market average.

Frequently asked questions

How much does Mounjaro 5mg cost at Boots?

Mounjaro 5mg at Boots costs £189.97 per 4-week supply as of March 2026.

Is Boots the cheapest for Mounjaro 5mg?

Boots is ranked #38 out of 70 pharmacies for Mounjaro 5mg. The cheapest is £142.99 at Pharmacy Planet.

Does Boots include consultation and delivery for Mounjaro 5mg?

Boots does not include a consultation fee and does not include delivery in the £189.97 price.

Is Boots GPhC registered?

Yes, Boots is registered with the General Pharmaceutical Council (GPhC number: 1034053). You can verify this on the GPhC register.

Related comparisons

Compare all pharmacies for 5mg →Boots — all doses →Compare all Mounjaro prices →All discount codes →

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