How much does Mounjaro cost per month in the UK?
Mounjaro is priced per pen, each pen lasts four weeks, and the price varies more between pharmacies than most people expect.
Mounjaro is priced per pen, each pen lasts four weeks, and the price varies more between pharmacies than most people expect.
One Mounjaro KwikPen contains four weekly doses, so the pen price is effectively your monthly cost. Private UK prices typically sit somewhere between roughly £100 and £300 a month depending on dose and provider, the higher maintenance doses usually cost more than the starting dose.
Two things move the number most: your dose, and where you buy. The same pen at the same strength can differ by £50 or more between two GPhC-registered pharmacies, which is why comparing before every order is worth the two minutes it takes.
The reliable way to see today's figure
Static price pages go stale within days. For the current range across registered UK pharmacies, check Monj.co.uk, it tracks Mounjaro prices live, per dose. Our Mounjaro price hub explains each dose and links straight through.
Don't forget the extras
Delivery (usually Royal Mail Tracked 24 or DPD) is sometimes included, sometimes added at checkout, and some providers bundle follow-up consultations or app support into the price while others charge only for the medicine. Compare the checkout total, not the headline. More: delivery explained · finding real discount codes.
The official sources, in one place.
These are the bodies that actually regulate, appraise and advise. If anything you read anywhere (including here) disagrees with them, believe them.