Why Understanding How Orlistat Works Matters
The Science Behind Orlistat's Fat-Blocking Action
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, roughly one third of the fat you eat passes through your body undigested. This unabsorbed fat is naturally eliminated, reducing your calorie intake from dietary fat. Understanding this mechanism shows why orlistat is clinically proven to support weight management when used alongside a reduced-calorie, lower-fat diet.
Taking Orlistat Before, During or After Meals
Take one orlistat 120mg capsule with each main meal containing fat, or up to one hour after eating. If you miss a meal or eat a fat-free meal, you can skip that dose. This timing ensures orlistat is present when lipase enzymes begin breaking down dietary fat. Generic orlistat 120mg costs £32.99 for 84 capsules (4 weeks) or £29.69 with code EDM10. Xenical 120mg costs £42.99 for 84 capsules or £38.69 with EDM10. Both contain identical active ingredients and work through the same fat-blocking mechanism.
Why the Mechanism Makes Orlistat Effective
By blocking approximately one third of fat absorption, orlistat can reduce significant calories from your diet. Since fat contains 9 calories per gram compared to 4 calories per gram for carbohydrates or protein, blocking fat absorption has a meaningful impact on daily calorie intake. The unabsorbed fat acts as a reminder to maintain lower-fat meals, supporting long-term dietary changes. This local action in the gut, rather than affecting brain chemistry, makes orlistat a unique approach to weight management.
Order Orlistat Online Today
Now you understand how orlistat's fat-blocking mechanism works, you can order online following a clinical assessment. Our UK-licensed prescribers review your health information and BMI to determine suitability. Choose generic orlistat 120mg from £16.89 (2 weeks) to £95.99 (12 weeks), or branded Xenical from £21.50 to £128.99. All prices reduce by 10% with code EDM10. Alli 60mg (lower strength) is available from £28.99. Complete your assessment today for next-day delivery from our GPhC-registered Leicester pharmacy.
