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Orlistat 120mg vs Alli 60mg: Understanding the Difference
When comparing Alli and prescription-strength orlistat, the key difference is dosage and strength. Orlistat 120mg and Xenical 120mg are prescription-only medicines that contain twice the active ingredient of Alli 60mg. All three work by blocking approximately one third of dietary fat absorption, but the prescription-strength options may provide more significant support for weight management when used alongside a reduced-calorie, lower-fat diet.
Our most popular choice is generic Orlistat 120mg, offering exceptional value from £15.20 for a 2-week supply (£16.89 before EDM10 discount). For those preferring the branded option, Xenical 120mg is available from £19.35 for a 2-week supply. Alli 60mg provides a lower-strength starting point from £26.09 for a 4-week supply.
Complete Price Comparison - All Options Available
Generic Orlistat 120mg offers the best value: 4-week supply £29.69 with EDM10 (£32.99 standard), 8-week supply £57.59 with EDM10 (£63.99 standard), and 12-week supply £86.39 with EDM10 (£95.99 standard). Xenical 120mg branded version: 4-week supply £38.69 with EDM10 (£42.99 standard), 8-week supply £78.29 with EDM10 (£86.99 standard).
Alli 60mg pricing: 8-week supply £49.49 with EDM10 (£54.99 standard), 12-week supply £116.99 with EDM10 (£129.99 standard). Choose the option that suits your needs and budget - all are dispensed by our qualified pharmacists following prescriber approval where required.
How to Order Online - Simple 5-Step Process
Complete your online clinical assessment questionnaire covering medical history, current medications, and weight management goals. Our UK-licensed prescriber reviews your information to determine suitability for prescription-strength orlistat or to process your Alli order. Once approved, your chosen treatment is dispensed by our GPhC-registered pharmacy in Leicester and dispatched for next-day delivery.
Start your clinical assessment now - the prescription is included in the price with no separate GP fees. Apply discount code EDM10 at checkout for 10% off your entire order, whether you choose generic orlistat, Xenical, or Alli. All medication is sourced through licensed UK pharmaceutical supply chains and delivered in discreet, secure packaging.
Which Option is Right for You?
Generic Orlistat 120mg is ideal for those seeking maximum value and clinical strength. Xenical 120mg suits patients preferring the original branded formulation. Alli 60mg works well as a lower-strength starting option or for those preferring a gentler approach to weight management support.
All three options work by inhibiting lipase enzymes in your digestive system, preventing approximately one third of dietary fat from being absorbed. The unabsorbed fat passes naturally through your body. Remember that orlistat works best when combined with a reduced-calorie, lower-fat diet and regular physical activity. Keep meals to approximately 15g fat each to minimise gastrointestinal side effects.


