Which Fat Blocker Should You Choose?
Orlistat vs Xenical vs Alli: Key Differences
All three products contain orlistat, a prescription weight loss medication that blocks approximately one third of dietary fat absorption. Generic orlistat 120mg and branded Xenical 120mg are clinically identical, while Alli contains half the dose at 60mg. Following clinical assessment, orlistat may help support weight management alongside a reduced-calorie, lower-fat diet.
Generic Orlistat 120mg - Best Value Option
Our most popular choice offers the same clinical effect as Xenical at significantly lower cost. Generic orlistat 120mg is manufactured to identical standards and contains the same active ingredient. Prices start from £15.20 for a 2-week supply with EDM10, rising to £86.39 for 12 weeks. Each capsule blocks approximately one third of fat from meals when taken three times daily with main meals containing fat.
Xenical 120mg - The Original Brand
Manufactured by Roche, Xenical is the original branded orlistat. While clinically identical to generic versions, some patients prefer the branded option. Xenical costs from £19.35 for 2 weeks with EDM10, up to £116.09 for 12 weeks. Both generic and branded versions require the same online clinical assessment and prescription approval from UK-licensed healthcare professionals.
Alli 60mg - Lower Strength Alternative
Containing half the dose of prescription-strength orlistat, Alli may be suitable for those preferring a lower-strength starting point. At 60mg per capsule, Alli blocks a smaller proportion of dietary fat compared to 120mg versions. Prices start from £26.09 for 4 weeks with EDM10. All versions work by inhibiting lipase enzymes in the gut to reduce fat absorption.
How to Order Your Prescription Online
Complete our online clinical assessment covering medical history, current medications, and BMI information. A UK-licensed prescriber reviews your details and issues a prescription where clinically appropriate. Your medication is then dispensed by our GPhC-registered Leicester pharmacy and dispatched for next-day delivery. The prescription is included in the price - no separate GP appointment needed.
Clinical Assessment and Suitability
Orlistat 120mg and Xenical may be suitable for adults with a BMI of 30 or above, or 28 or above with weight-related health conditions such as type 2 diabetes or high blood pressure. Treatment suitability is assessed individually by qualified healthcare professionals. Alli has different eligibility criteria. All versions must be used alongside dietary and lifestyle changes for optimal results.
Order Today with Free Delivery
Choose your preferred orlistat option and complete your consultation now. Use code EDM10 for 10% off your order, with free next-day delivery included. All orders are dispensed by our GPhC-registered pharmacy with full MHRA compliance. Track your order online and receive discreet packaging delivered securely to your address.


