Understanding Orlistat's Mechanism Drives Results
How Orlistat Blocks Fat Absorption
Orlistat works through a scientifically-proven mechanism called lipase inhibition. When you take orlistat capsules with meals, the active ingredient targets lipase enzymes in your digestive system. These enzymes normally break down dietary fat so your body can absorb it. By inhibiting these enzymes, orlistat prevents approximately one third of the fat you eat from being digested and absorbed. This unabsorbed fat passes naturally through your system, reducing your calorie intake from dietary fat.
Why This Mechanism Makes Orlistat Effective
Unlike appetite suppressants that work on the brain, orlistat acts locally in your gut. This targeted approach means it directly addresses fat absorption without systemic effects. The blocked fat represents significant calorie reduction - since fat contains 9 calories per gram, preventing absorption of approximately one third of dietary fat can substantially support your weight management goals. Generic orlistat 120mg costs just £29.69 for 4 weeks with code EDM10, making this proven mechanism accessible.
When to Take Orlistat for Optimal Fat Blocking
Take one 120mg orlistat capsule with each main meal containing fat - typically three times daily. The timing is crucial because orlistat must be present when fat reaches your digestive system. Take each capsule immediately before, during, or up to one hour after eating. If you miss a meal or eat a fat-free meal, skip that dose. This precise timing ensures the lipase inhibition occurs when dietary fat is present, maximising the blocking of approximately one third of fat absorption.
Choosing Between Generic Orlistat and Branded Xenical
Both generic orlistat 120mg and branded Xenical 120mg contain identical active ingredients and work through the same fat-blocking mechanism. Generic orlistat from £29.69 (4 weeks with EDM10) offers the same clinical effect as Xenical at £38.69 (4 weeks with EDM10). The choice comes down to personal preference and budget. Some patients prefer the reassurance of the original Xenical brand, while others choose generic orlistat for better value. Both block approximately one third of dietary fat equally effectively.
Maximising Results Through Diet Combination
Orlistat's fat-blocking mechanism works best alongside a reduced-calorie, lower-fat diet. Keeping meals to approximately 15g fat content minimises gastrointestinal side effects while ensuring the medicine can work effectively. Higher fat meals don't increase the blocking effect beyond approximately one third but do increase the likelihood of oily stools and other gut-related side effects. Our 8-week supplies (£57.59 orlistat, £78.29 Xenical with EDM10) provide sustained treatment for establishing these dietary patterns.
Start Your Fat-Blocking Treatment Today
Now you understand how orlistat's proven mechanism blocks approximately one third of dietary fat absorption, you can make an informed treatment choice. Complete our online clinical assessment to determine if prescription orlistat or Xenical is suitable for your weight management goals. Our UK-licensed prescribers review applications within 24 hours, with next day delivery from our GPhC-registered Leicester pharmacy. Use code EDM10 for 10% off your first order and start benefiting from clinically-proven fat absorption reduction.
