Orlistat vs Xenical: Which Should You Buy?
Orlistat vs Mounjaro: Completely Different Medications
Orlistat and Mounjaro are entirely different prescription medications for weight management. Orlistat (including Xenical) works by blocking approximately one third of dietary fat absorption in your gut, while Mounjaro works differently on blood sugar and appetite regulation. This guide focuses on choosing between orlistat 120mg (generic) and Xenical 120mg (branded) - both containing identical active ingredients.
Generic Orlistat 120mg vs Branded Xenical
The key difference between orlistat and Xenical is price, not effectiveness. Generic orlistat 120mg contains exactly the same active ingredient as branded Xenical 120mg. Both work identically by inhibiting lipase enzymes to prevent approximately one third of dietary fat from being absorbed. A 4-week supply of generic orlistat costs £29.69 with code EDM10, compared to £38.69 for Xenical - saving you £9 per month while delivering the same clinical effect.
Orlistat Pricing: Choose Your Pack Size
Generic orlistat offers excellent value across all pack sizes. A 2-week supply (42 capsules) costs £15.20 with EDM10, perfect for trying the treatment. The 12-week supply (252 capsules) at £86.39 provides the best value for ongoing weight management. Xenical pricing starts at £19.35 for 2 weeks, rising to £116.09 for 12 weeks. Both options require the same prescription process and clinical assessment by a UK-licensed prescriber.
Alli 60mg: The Lower-Strength Alternative
Alli 60mg contains half the orlistat dose of prescription-strength medications. At £26.09 for a 4-week supply with EDM10, Alli may suit those preferring a lower-strength starting point. However, prescription-strength orlistat 120mg blocks more dietary fat absorption, potentially supporting greater weight management when used alongside a reduced-calorie, lower-fat diet and increased physical activity.
Same Clinical Assessment Process
Whether you choose generic orlistat or branded Xenical, both require identical clinical assessment. Complete an online health questionnaire covering your medical history, current medications, and BMI. A UK-licensed prescriber reviews your information and prescribes the medication if clinically appropriate. The consultation is included in the price - no separate GP appointment needed.
How All Three Options Work
Orlistat 120mg, Xenical 120mg, and Alli 60mg all work by inhibiting lipase enzymes in your digestive system. This prevents approximately one third of dietary fat from being absorbed, with unabsorbed fat passing naturally through your body. The effect is directly related to meal fat content - keeping meals low in fat (approximately 15g per meal) minimises gastrointestinal side effects while maximising the medication's effectiveness.
Making Your Decision: Value vs Brand Preference
Choose generic orlistat 120mg for maximum savings without compromising effectiveness. The medication contains identical active ingredients to Xenical at a lower cost. Choose Xenical if you prefer a branded medication from Roche. Choose Alli 60mg for a lower-strength option. All three are dispensed by our GPhC-registered pharmacy with next day delivery available across the UK.
Order Today with 10% Discount
Save 10% on every order with code EDM10 - available for new and returning customers. Your medication is dispensed by our Leicester-based, GPhC-registered pharmacy and delivered discreetly to your address. Complete your clinical assessment today and receive your orlistat, Xenical, or Alli prescription within 24 hours of prescriber approval.


