Home Articles Mounjaro 2.5mg Price UK: What Does It Cost to Start?
Price explainer Last reviewed: October 2026

Mounjaro 2.5mg Price UK: What Does It Cost to Start?

If you’re searching for the Mounjaro 2.5mg price in the UK, this is likely to be one of the first prices you come across when researching treatment.

Mounjaro 2.5mg is the starting dose for adults, so it is also a strength that can feature prominently in introductory offers from online pharmacies.

That makes it particularly useful to compare the whole first-order cost, rather than just the first number you see.

How much does Mounjaro 2.5mg cost?

There is no single private UK price for Mounjaro 2.5mg.

Different pharmacies set their own prices and may also offer different delivery arrangements, new-customer promotions or discount codes.

When comparing 2.5mg prices, check:

  • the pharmacy’s listed 2.5mg price
  • whether delivery is included
  • whether a promo code is required
  • whether an offer is for new customers only
  • any membership or subscription conditions
  • the provider’s usual price after an introductory offer

It sounds simple enough.

Then you open four pharmacy tabs and suddenly you’re doing more maths than you expected before breakfast.

Are introductory offers worth comparing?

Yes.

An introductory offer can provide a useful saving for an eligible new customer.

The important thing is to understand what is included in the offer and whether any conditions apply.

If you are also interested in what future orders may cost, it can be useful to look at the provider’s normal published price as well.

Is delivery included?

That depends on the pharmacy.

Some providers include delivery in the listed price, while others charge separately.

This can make a difference when comparing the final amount you may pay.

What happens after 2.5mg?

For adults, the starting dose is 2.5mg once weekly for four weeks. The prescribing schedule then normally moves to 5mg once weekly.

Any dose decision should be made by the prescriber based on your individual treatment.

Price should never determine which dose you use.

Compare Mounjaro 2.5mg prices

Health Compare UK lets you compare current Mounjaro 2.5mg prices, available offers and delivery information from UK online pharmacies.

Compare current Mounjaro 2.5mg prices

Related Mounjaro price guides

Prices can change between strengths, so it can help to compare the exact dose you need. These related guides cover other Mounjaro doses and the overall cost of treatment:

Health Compare UK is an independent comparison website. We do not prescribe, dispense or sell prescription medicines. Prices, offers and availability can change. Treatment is subject to clinical assessment and prescription by an appropriate healthcare professional.

Some provider links may earn commission. Information and comparison only; Health Compare UK does not prescribe or sell medication.