Compare Prescription Weight Loss Options & Prices
Xenical vs Orlistat vs Alli: What's the Difference?
All three products contain orlistat, which works by blocking approximately one third of the dietary fat you eat from being absorbed. The key differences lie in strength and cost. Xenical 120mg and generic orlistat 120mg contain identical active ingredients at the same dose - they're clinically equivalent. Alli 60mg provides half the strength of prescription orlistat, making it a lower-potency option for those preferring a gentler starting point.
Generic Orlistat 120mg - Best Value Option
Generic orlistat 120mg offers the same clinical effect as branded Xenical at significantly lower cost. Available from £15.20 per fortnight with code EDM10, this prescription-only treatment may help support weight management when used alongside a reduced-calorie, lower-fat diet. Our 12-week supply costs just £86.39 with EDM10 - saving over £30 compared to Xenical. Following online clinical assessment by our UK-licensed prescribers, treatment is dispensed from our GPhC-registered pharmacy in Leicester.
Xenical 120mg - The Original Branded Treatment
Xenical, manufactured by Roche, is the original branded orlistat treatment. At £38.69 per month with code EDM10, some patients prefer the branded option whilst others choose generic orlistat for value. Both contain orlistat 120mg and work identically - blocking approximately one third of dietary fat absorption to support weight reduction alongside dietary changes.
Alli 60mg - Lower Strength Alternative
Alli provides orlistat at 60mg strength - half the dose of prescription orlistat. This lower-strength option may suit those wanting to start gradually, though it blocks a smaller proportion of dietary fat compared to 120mg formulations. Alli 60mg costs £26.09 per month with EDM10 code.
How Our Online Prescription Service Works
Complete our confidential health questionnaire covering your medical history and weight management goals. Our UK-licensed prescribers review your information and issue a prescription where clinically appropriate. Treatment is then dispensed by our GPhC-registered pharmacy and delivered discreetly to your address with next-day delivery available. The prescription is included in our prices - no separate GP appointment needed.
Which Treatment Should You Choose?
Generic orlistat 120mg provides excellent value whilst delivering the same clinical effect as Xenical. Most patients find the generic version entirely suitable, saving significant costs over 12-week treatment courses. Your prescriber will assess which strength and formulation may be most appropriate based on your individual circumstances and health profile.


