Why Orlistat's Fat-Blocking Mechanism Drives Results
How Orlistat's Proven Mechanism Works
Orlistat works by inhibiting lipase enzymes in your digestive system that normally break down dietary fats. When these enzymes are blocked, approximately one third of the fat you eat cannot be digested or absorbed. This unabsorbed fat passes naturally through your body, reducing the calories absorbed from your meals. Unlike appetite suppressants that act on the brain, orlistat works locally in your gut and is not significantly absorbed into your bloodstream.
Three Orlistat Options - Same Proven Mechanism
All orlistat products use this identical fat-blocking mechanism. Generic orlistat 120mg offers the most cost-effective option at £15.20 for 2 weeks with EDM10. Branded Xenical 120mg provides the same clinical effect at £19.35 for 2 weeks with EDM10. Alli 60mg at half-strength costs £26.09 for 4 weeks with EDM10, offering a lower-dose starting point with typically milder side effects.
Why This Mechanism Proves Effectiveness
The fat-blocking mechanism is directly measurable - you can see the unabsorbed fat being eliminated from your body. This visible proof demonstrates the medication is working. Clinical studies show this mechanism supports weight management when combined with a reduced-calorie, lower-fat diet. The effect is dose-dependent: prescription 120mg blocks more fat than Alli 60mg, explaining the clinical preference for higher-strength treatment.
Maximising Results Through Smart Fat Management
Understanding the mechanism helps optimise results. Keep meals to approximately 15g fat each to minimise gastrointestinal effects while maintaining effectiveness. The medication works with every main meal containing fat - if you skip a meal or eat a fat-free meal, you can skip that dose. This flexible dosing reflects how the mechanism targets dietary fat specifically.
Getting Started With Professional Assessment
Our UK-licensed prescribers assess which strength suits your needs during online consultation. Prescription orlistat 120mg requires clinical assessment for BMI 28+ with risk factors or BMI 30+. All treatments are dispensed by our GPhC-registered Leicester pharmacy with next-day delivery. Use code EDM10 for 10% off every order.


