How Orlistat's Proven Mechanism Supports Weight Loss
The Science Behind Why Orlistat Works
Orlistat's effectiveness stems from its targeted mechanism of action. Unlike appetite suppressants that work on the brain, orlistat acts locally in your digestive system by inhibiting lipase enzymes responsible for breaking down dietary fat. When these enzymes are blocked, approximately one third of the fat you consume cannot be digested or absorbed - it simply passes through your body naturally. This mechanism has been clinically studied and forms the foundation of why orlistat may help support weight management alongside a reduced-calorie, lower-fat diet.
Generic Orlistat vs Xenical - Identical Mechanism, Better Value
Both generic orlistat 120mg and branded Xenical 120mg contain exactly the same active ingredient at the same dose, working through identical mechanisms. The clinical effect is equivalent - the key difference is cost. At EverydayMeds, generic orlistat costs £29.69 for 4 weeks with code EDM10, compared to £38.69 for branded Xenical. That's a saving of £9 per month for the same fat-blocking action. Whether you choose generic or branded, you're getting the same proven mechanism that blocks approximately one third of dietary fat absorption.
Why the Mechanism Matters for Your Weight Loss Goals
Understanding how orlistat works helps explain why it may be effective for weight management. Each gram of fat contains 9 calories - more than double that of carbohydrates or protein. By blocking approximately one third of dietary fat absorption, orlistat can significantly reduce your calorie intake from fat. For example, if you consume 60g of fat daily, orlistat may prevent around 20g from being absorbed - that's 180 calories that pass through your body instead of being stored. This mechanism works best when combined with a lower-fat diet, as high-fat meals increase the likelihood of gastrointestinal side effects.
Your Complete Orlistat Options at EverydayMeds
We stock all orlistat formulations to suit your needs and budget. Generic orlistat 120mg offers exceptional value: 2 weeks (42 capsules) for £15.20, 4 weeks (84 capsules) for £29.69, 8 weeks (168 capsules) for £57.59, or 12 weeks (252 capsules) for £86.39 with code EDM10. Branded Xenical 120mg is also available if you prefer: 2 weeks for £19.35, 4 weeks for £38.69, 8 weeks for £78.29, or 12 weeks for £116.09 with EDM10. For those preferring a lower dose, Alli 60mg starts at £26.09 for 4 weeks with EDM10.
Getting Started - From Mechanism to Treatment
Now you understand how orlistat's fat-blocking mechanism works, the next step is determining if it's suitable for you. Our online clinical assessment takes just minutes to complete. A UK-licensed prescriber will review your information and, if appropriate, issue a prescription. Your medication is then dispensed by our GPhC-registered pharmacy in Leicester and delivered discreetly to your door with next day delivery available. Every order includes 10% off with code EDM10 - new and returning customers welcome.
