Why Orlistat's Mechanism Makes It Effective
How Orlistat Blocks Fat Absorption
Orlistat works by inhibiting pancreatic and gastric lipases - enzymes responsible for breaking down dietary triglycerides. When these enzymes are blocked, approximately one third of the fat you consume cannot be digested or absorbed into your bloodstream. This unabsorbed fat is eliminated naturally through bowel movements, effectively reducing your caloric intake from dietary fat sources.
Why This Mechanism Matters for Weight Management
Unlike appetite suppressants that act on the brain, orlistat works locally in your digestive system. This targeted approach means it directly addresses fat calories - the most calorie-dense macronutrient at 9 calories per gram. By blocking approximately one third of dietary fat absorption, orlistat can support weight management when combined with a reduced-calorie, lower-fat diet. Generic orlistat 120mg costs just £29.69 for 4 weeks with code EDM10, making this clinically-proven mechanism accessible.
Orlistat vs Xenical - Same Mechanism, Different Price
Both generic orlistat 120mg and branded Xenical 120mg contain identical active ingredients working through the same lipase inhibition mechanism. The clinical effect is equivalent - both block approximately one third of dietary fat absorption. The key difference is cost: generic orlistat offers the same proven mechanism for £29.69 per month compared to Xenical at £38.69. Alli 60mg uses the same mechanism at half strength, available for £26.09 per month with EDM10.
What to Expect When Orlistat Works
Because orlistat blocks fat absorption, you may experience gastrointestinal effects that actually demonstrate the medication is working. Oily stools, increased bowel frequency, and fatty discharge occur when unabsorbed fat passes through your system. These effects are more noticeable with high-fat meals and typically reduce when you follow the recommended lower-fat diet alongside treatment.
Order Your Orlistat Prescription Today
Now you understand how orlistat's proven mechanism blocks approximately one third of dietary fat absorption, you can make an informed decision. Complete our online clinical assessment to determine if orlistat 120mg (from £15.20), Xenical 120mg (from £19.35), or Alli 60mg (from £26.09) is suitable for you. All prices include 10% off with code EDM10, prescription consultation, and next day delivery from our GPhC-registered Leicester pharmacy.


