Why Orlistat's Mechanism Makes It Effective
How Orlistat Blocks Fat Absorption
Orlistat works by inhibiting lipase enzymes in your digestive system. These enzymes normally break down dietary fat so it can be absorbed into your bloodstream. When orlistat blocks approximately one third of these enzymes, the corresponding fat cannot be digested or absorbed. This unabsorbed fat passes through your body naturally, reducing the calories absorbed from your meals.
Why This Mechanism Works for Weight Management
Unlike stimulants that affect your brain, orlistat acts locally in your gut. This targeted approach means it directly reduces calorie absorption from dietary fat without systemic effects. Each gram of blocked fat represents 9 calories not absorbed - which can support weight management when combined with a reduced-calorie, lower-fat diet and regular physical activity.
Orlistat vs Xenical - Same Mechanism, Different Prices
Both generic orlistat 120mg and branded Xenical 120mg contain identical active ingredients and work through the same fat-blocking mechanism. Our 4-week generic orlistat supply costs £32.99 (£29.69 with EDM10), compared to Xenical at £42.99 (£38.69 with EDM10). The mechanism and clinical effect are identical - generic orlistat simply offers better value. Following online clinical assessment, either option can be prescribed where appropriate.
Maximising Effectiveness Through Diet
Understanding orlistat's mechanism helps explain why a lower-fat diet is essential. High-fat meals increase gastrointestinal side effects because more unabsorbed fat passes through your system. Keeping fat intake to approximately 15g per meal minimises side effects whilst allowing orlistat to work effectively. This combination of fat-blocking action and dietary modification can support sustainable weight management.
Online Prescription Process
Our UK-licensed prescribers assess orlistat suitability through a comprehensive online consultation. This reviews your BMI, medical history, and weight management goals. Where clinically appropriate, prescriptions are issued and dispensed by our GPhC-registered pharmacy. Understanding how orlistat works helps ensure you're making an informed treatment choice.
Order Your Orlistat Today
Now you understand orlistat's fat-blocking mechanism, you can order confidently online. Our 2-week starter pack costs just £16.89 (£15.20 with EDM10), with 12-week supplies from £95.99 (£86.39 with EDM10). All orders include next day delivery and ongoing prescriber support. Complete your clinical assessment today to access this proven weight management medication.
