Which Should You Buy: Orlistat or Xenical?
Orlistat vs Xenical: The Key Differences
When comparing orlistat and Xenical for alli diet weight loss support, the most important fact is that both contain identical active ingredients at the same 120mg dose. Generic orlistat and branded Xenical work in exactly the same way - blocking approximately one third of dietary fat absorption through lipase enzyme inhibition in the gut. The clinical effect is identical, making this primarily a cost decision.
Generic orlistat 120mg costs £32.99 for a 4-week supply (£29.69 with EDM10), whilst branded Xenical costs £42.99 (£38.69 with EDM10). Over 12 weeks, you'll save approximately £30 choosing generic orlistat at £86.39 versus Xenical at £116.09 with our EDM10 discount code.
Price Comparison: All Three Options
Our orlistat 120mg generic offers exceptional value, starting from just £15.20 for 2 weeks with EDM10 discount. Xenical 120mg provides the branded option at £19.35 for the same period. For those preferring lower-strength treatment, Alli 60mg costs £26.09 for 4 weeks with EDM10.
All three products require the same commitment to a reduced-calorie, lower-fat diet alongside increased physical activity. The 120mg prescription-strength options (orlistat and Xenical) require clinical assessment by our UK-licensed prescribers, whilst all products are dispensed by our GPhC-registered pharmacy.
Clinical Effectiveness: Identical Results
Whether you choose generic orlistat or branded Xenical, you'll receive the same 120mg orlistat dose designed to support weight management. Both products block approximately one third of dietary fat from meals, with unabsorbed fat passing naturally through your digestive system. The mechanism of action, side effect profile, and clinical outcomes are identical.
Some patients prefer branded Xenical for brand recognition, whilst others choose generic orlistat for maximum value. Both options may help reduce calorie intake from dietary fat as part of a comprehensive weight management programme alongside dietary and lifestyle changes.
Alli 60mg: The Lower-Strength Alternative
Alli 60mg provides half the orlistat dose of prescription-strength options, blocking a smaller proportion of dietary fat. Whilst less potent than 120mg products, Alli may suit those preferring a gentler starting approach to fat-blocking weight loss support. At £26.09 for 4 weeks with EDM10, Alli offers competitive pricing for lower-dose treatment.
Our Online Prescription Service
Both orlistat 120mg and Xenical 120mg require prescription following clinical assessment. Our streamlined online service involves completing a health questionnaire, prescriber review by UK-licensed healthcare professionals, and prescription approval where clinically appropriate. Your chosen medication is then dispensed and dispatched with next-day delivery across the UK.
Ready to start your weight loss journey? Choose generic orlistat for maximum savings, branded Xenical for brand preference, or Alli 60mg for lower-strength support. Use code EDM10 for 10% off every order from our Leicester-based GPhC-registered pharmacy.


