Why Orlistat's Mechanism Makes It Effective
How Orlistat Blocks Fat Absorption
Orlistat works by inhibiting lipase enzymes in your digestive system. These enzymes normally break down dietary fat so it can be absorbed into your body. When orlistat blocks these enzymes, approximately one third of the fat you eat cannot be digested or absorbed. This unabsorbed fat passes naturally through your digestive system and is eliminated from your body.
The Science Behind Fat Blocking
Unlike appetite suppressants that work in the brain, orlistat acts locally in your gut. It's not absorbed into your bloodstream in significant amounts, which means its fat-blocking action is targeted and direct. Clinical studies demonstrate that orlistat blocks approximately one third of dietary fat absorption, reducing the calories your body receives from fat. At EverydayMeds, you can access orlistat 120mg from £29.69 for 4 weeks with code EDM10.
Understanding Your Fat Intake on Orlistat
To minimise side effects and maximise effectiveness, keep your fat intake to approximately 15g per meal. This means spreading your daily fat intake evenly across three main meals. Higher fat meals increase the likelihood of gastrointestinal side effects, as more unabsorbed fat passes through your system. The mechanism works best when combined with a reduced-calorie, lower-fat diet.
Generic Orlistat vs Xenical: Same Mechanism
Both generic orlistat 120mg and branded Xenical 120mg contain the same active ingredient at identical doses. The fat-blocking mechanism is clinically equivalent - the key difference is cost. Generic orlistat offers the same fat absorption blocking at £57.59 for 8 weeks with code EDM10, compared to Xenical at £78.29. Both require prescription following clinical assessment.
Ready to Start Orlistat Treatment?
Now you understand how orlistat's proven mechanism blocks approximately one third of dietary fat absorption, you can make an informed treatment decision. At EverydayMeds, our UK-licensed prescribers conduct online clinical assessments to determine if orlistat is suitable for your weight management goals. Treatment starts from £15.20 for 2 weeks with code EDM10, dispensed by our GPhC-registered pharmacy with next day delivery.
