About WeightCompare

WeightCompare is a free, independent price comparison website for Mounjaro (tirzepatide) in the UK. We compare prices from over 60 GPhC-registered pharmacies so you can find the best deal without spending hours searching.

How it works

We collect Mounjaro prices daily from UK online pharmacies and weight management clinics. Our comparison table shows you the price per 4-week supply (1 pen) for every dose from 2.5mg to 15mg, including whether the price covers the consultation, delivery, and needles.

Our principles

• Independent rankings. Pharmacies are ranked by price, nothing else. We never accept payment to influence listings.
• Only verified pharmacies. Every pharmacy on our site is registered with the General Pharmaceutical Council (GPhC). We link directly to their GPhC registration so you can verify.
• Free to use. No signup, no paywall, no ads. We earn a small referral commission when you visit a pharmacy through our links. This never affects the price you pay or how pharmacies are ranked.
• Updated daily. Prices change frequently. We check every pharmacy daily to keep our data accurate.

Important information

Mounjaro (tirzepatide) is a prescription-only medicine (POM). You will need a valid prescription from a registered prescriber before any pharmacy can dispense it. Most online pharmacies listed on our site offer their own consultation service.

This website does not provide medical advice. Always consult your GP or pharmacist before starting any weight management treatment.