Why Understanding Orlistat's Mechanism Matters for Buyers
How Orlistat Blocks Fat Absorption
Orlistat works through a simple but effective mechanism. When you eat dietary fat, your body produces lipase enzymes to break down that fat for absorption. Orlistat inhibits these lipase enzymes in your digestive system, preventing approximately one third of the fat you consume from being digested or absorbed. This unabsorbed fat passes naturally through your body, reducing your overall calorie intake from dietary fat.
Why This Mechanism Proves Orlistat Works
Unlike appetite suppressants that work in your brain, orlistat acts locally in your gut. It's not absorbed into your bloodstream in significant amounts, making it a targeted approach to weight management. The fact that orlistat blocks approximately one third of dietary fat absorption is clinically proven - this isn't marketing, it's measurable science. When you understand this mechanism, you'll see why maintaining a lower-fat diet maximises results while minimising gastrointestinal side effects.
Generic Orlistat vs Xenical - Same Mechanism, Better Value
Whether you choose generic orlistat 120mg at £29.69 for 4 weeks or branded Xenical at £38.69, you're getting identical fat-blocking action. Both contain 120mg orlistat with the same lipase-inhibiting mechanism. Generic orlistat saves you approximately £9 monthly while delivering identical clinical results. Our 8-week supply of generic orlistat costs £57.59 with EDM10, compared to £78.29 for Xenical - that's over £20 savings for the same active ingredient.
Alli 60mg - Half the Dose, Same Mechanism
Alli contains 60mg orlistat, exactly half the prescription strength. It uses the same lipase-inhibiting mechanism but blocks a smaller proportion of dietary fat. Some patients prefer starting with Alli at £26.09 for 4 weeks to assess tolerance before progressing to prescription strength. The mechanism remains identical - only the potency differs.
Why You Can't Just Stop and Start Orlistat
Understanding orlistat's mechanism explains why consistent use matters. Orlistat only works when lipase enzymes are present - meaning it only blocks fat from meals you eat while taking it. Missing doses means missing the fat-blocking effect for those meals. The medication doesn't build up in your system, so each capsule only affects the meal you take it with. This is why taking one capsule with each main meal containing fat optimises the mechanism.
Order Today - Mechanism-Based Confidence
Now you understand how orlistat blocks approximately one third of dietary fat through proven lipase inhibition, you can order with confidence. Our UK-licensed prescribers assess your suitability through a comprehensive online consultation. Choose generic orlistat from £15.20 for 2 weeks, or branded Xenical if you prefer. Both work through identical mechanisms. Use code EDM10 for 10% off every order, with next-day delivery from our GPhC-registered pharmacy.
