Which Should You Choose: Orlistat or Xenical?
Orlistat vs Xenical: The Key Differences
Orlistat 120mg and Xenical 120mg contain exactly the same active ingredient at identical doses. The primary difference is cost - generic Orlistat offers significant savings whilst delivering the same clinical effect. Both work by blocking approximately one third of dietary fat absorption when used alongside a reduced-calorie, lower-fat diet.
Price Comparison: Orlistat vs Xenical
Generic Orlistat 120mg starts from £15.20 for 2 weeks (42 capsules) with EDM10, whilst branded Xenical costs £19.35 for the same supply. For a 4-week treatment (84 capsules), Orlistat costs £29.69 compared to Xenical at £38.69 - saving you £9 monthly. Extended supplies offer even greater value: 12-week Orlistat costs £86.39 versus Xenical at £116.09, representing nearly £30 savings.
Alli 60mg: Lower-Strength Alternative
Alli 60mg provides half the dose of prescription-strength orlistat, designed for those preferring a gentler starting point. At £26.09 for 4 weeks with EDM10, Alli may cause fewer gastrointestinal side effects due to its lower potency. However, it blocks a smaller proportion of dietary fat compared to prescription-strength options.
Clinical Assessment and Prescribing Process
All orlistat products at 120mg strength require prescription following clinical assessment. Our UK-licensed prescribers review your online health questionnaire, considering your BMI, medical history, and weight-related health factors. The prescription is included in your order price - no separate GP appointment needed.
Same Mechanism, Same Results
Whether you choose generic Orlistat or branded Xenical, both inhibit lipase enzymes in your gut to prevent approximately one third of dietary fat absorption. Unabsorbed fat passes naturally through your body. Most patients find no difference in effectiveness between generic and branded versions, making Orlistat the logical choice for cost-conscious buyers.
Managing Side Effects
Both Orlistat and Xenical may cause gastrointestinal side effects, particularly when consuming high-fat meals. These effects are the same for both products since they contain identical active ingredients. Keeping meals to approximately 15g fat helps minimise oily stools, increased bowel frequency, and abdominal discomfort.
Order Your Preferred Option Today
Ready to start your weight management journey? Choose cost-effective generic Orlistat 120mg for maximum savings, or opt for branded Xenical if you prefer the original formulation. Both are dispensed by our GPhC-registered pharmacy in Leicester with discreet next-day delivery across the UK. Use code EDM10 for 10% off your order.


