Why Orlistat's Mechanism Makes It Effective
How Orlistat Works in Your Digestive System
Orlistat works by inhibiting lipase enzymes in your gut that break down dietary fat. When these enzymes are blocked, approximately one third of the fat you eat cannot be digested or absorbed into your body. This unabsorbed fat passes naturally through your digestive system, reducing the calories your body receives from dietary fat. The mechanism is local - orlistat acts in your gut rather than being absorbed into your bloodstream significantly.
Why Understanding the Mechanism Matters for Long-Term Use
Knowing that orlistat blocks approximately one third of dietary fat helps you understand why maintaining a lower-fat diet is crucial for both effectiveness and minimising side effects. High-fat meals increase gastrointestinal side effects because more unabsorbed fat passes through your system. Generic orlistat 120mg at £32.99 (£29.69 with EDM10) for 4 weeks provides the same lipase inhibition as branded alternatives at better value.
Orlistat vs Xenical: Same Mechanism, Better Value
Both generic orlistat 120mg and branded Xenical 120mg contain identical active ingredients and work through the same fat-blocking mechanism. The clinical effect is equivalent - both block approximately one third of dietary fat absorption. Choosing generic orlistat saves approximately £9 monthly compared to Xenical while providing identical weight management support. Our 12-week supply of orlistat costs £95.99 (£86.39 with EDM10) versus £128.99 (£116.09 with EDM10) for Xenical.
Long-Term Effectiveness and Your Diet
Orlistat's fat-blocking mechanism works consistently when used long-term alongside a reduced-calorie, lower-fat diet. The medication doesn't affect carbohydrates or protein calories - it specifically targets dietary fat absorption. For sustained weight management, spreading daily fat intake evenly across three meals (approximately 15g fat per meal) optimises the mechanism while reducing side effects. This approach supports long-term adherence to both medication and dietary changes.
Getting Started with Orlistat Today
Our UK-licensed prescribers assess your suitability for orlistat through a regulated online consultation covering your medical history, current medications, and weight management goals. Following clinical assessment, we dispense and dispatch your medication from our GPhC-registered Leicester pharmacy with next-day delivery available. Use code EDM10 for 10% off every order - new and returning customers eligible.
