Why Understanding How Orlistat Works Matters
How Orlistat Blocks Fat Absorption
Orlistat works by inhibiting pancreatic and gastric lipases - enzymes responsible for breaking down dietary fats in your digestive system. When these enzymes are blocked, approximately one third of the fat you consume cannot be digested or absorbed into your body. This unabsorbed fat passes naturally through your digestive system and is excreted, effectively reducing your calorie intake from dietary fat.
Why This Mechanism Makes Orlistat Effective
Unlike appetite suppressants that act on the brain, orlistat works directly in your gut where fat digestion occurs. This targeted approach means the medication isn't absorbed significantly into your bloodstream - it acts locally where dietary fat is processed. The mechanism is straightforward: less fat absorbed equals fewer calories consumed, supporting weight management when combined with a reduced-calorie, lower-fat diet.
Orlistat vs Xenical - Same Proven Mechanism
Both generic orlistat 120mg (from £32.99 for 4 weeks) and branded Xenical 120mg (£42.99 for 4 weeks) contain identical active ingredients working through the same fat-blocking mechanism. The clinical effect is equivalent - approximately one third of dietary fat absorption is blocked with both formulations. Generic orlistat offers significant savings, with our 4-week supply costing £29.69 with EDM10 compared to Xenical at £38.69 with the same discount code.
Understanding the Fat-Blocking Process
When you take orlistat with meals containing fat, the medication binds to lipase enzymes before they can break down dietary fats into smaller molecules for absorption. The result is larger fat molecules that cannot pass through your intestinal wall. These undigested fats are eliminated naturally, reducing the calories your body can absorb from each meal. This process explains why keeping meals low in fat (approximately 15g per meal) minimises gastrointestinal side effects.
Why Lower-Strength Alli Works Differently
Alli contains 60mg orlistat - half the prescription strength of 120mg formulations. This lower dose blocks a smaller proportion of dietary fat compared to prescription-strength orlistat or Xenical. While Alli (£49.49 for 8 weeks with EDM10) may suit those preferring a gentler approach, prescription-strength orlistat provides more comprehensive fat blocking through the same proven mechanism.
Get Orlistat Today - Now You Know How It Works
Understanding orlistat's fat-blocking mechanism demonstrates why it's clinically proven for weight management. Our online clinical assessment takes minutes, with UK-licensed prescribers reviewing your suitability for treatment. Choose generic orlistat from £86.39 for 12 weeks or branded Xenical from £116.09 for 12 weeks, both with 10% off using EDM10. Order today for next day delivery from our GPhC-registered pharmacy in Leicester.
