Weight Loss Medication CompareUK reference tables

Reference guides

Weight-loss medication guides

Longer answers to the questions the tables raise — each guide written against the same dataset as the master price table, and reviewed in July 2026.

The overview

Weight-loss medications in the UK: the complete 2026 guide

Every licensed option — Mounjaro, Wegovy and the new Wegovy pill — organised by class, efficacy, cost and eligibility in one reference guide.

8 min read Read the guide → The class question

Weight-loss injections vs tablets: efficacy, cost and convenience

Weekly jab or daily tablet? How the two delivery classes compare on trial results, monthly cost and day-to-day practicality.

7 min read Read the guide → Same molecule, two forms

Wegovy injection vs Wegovy pill: the full cost picture

The pen and the tablet contain the same active ingredient with very different routines and prices. The full numbers, side by side.

7 min read Read the guide → The price file

Weight-loss medication costs compared across 24 UK providers

Starter and maintenance prices for every tracked medication across 24 regulated UK pharmacies — and where the £90-a-month gaps hide.

7 min read Read the guide → The rules

Weight-loss medication eligibility in the UK: BMI rules explained

BMI 30+, or 27+ with a weight-related condition: what the thresholds mean, how providers check, and why the prescriber has the final say.

6 min read Read the guide →