How Orlistat Works vs Appetite Suppressants
Understanding Orlistat's Mechanism vs Appetite Control
Orlistat doesn't suppress appetite like some weight loss medications. Instead, it works as a lipase inhibitor in your digestive system, blocking approximately one third of dietary fat from being absorbed. This unabsorbed fat passes naturally through your body, reducing calorie intake from fat sources rather than affecting hunger signals in your brain.
Why the Required Low-Fat Diet May Affect Appetite
While taking orlistat 120mg or Xenical 120mg, you'll need to follow a reduced-calorie, lower-fat diet with approximately 15g fat per meal. Many patients find this structured eating plan naturally supports better portion control and appetite management, even though orlistat itself doesn't directly suppress hunger.
Save 10% on Every Orlistat Order
Use code EDM10 for 10% off every order - whether you're starting treatment or reordering your regular supply. Generic orlistat 84 capsules (4 weeks) costs £32.99, reduced to £29.69 with EDM10. Xenical 84 capsules cost £42.99, down to £38.69 with your discount. No loyalty programmes needed - simply apply EDM10 every time you order.
Orlistat vs Appetite Suppressants: Key Differences
Traditional appetite suppressants work on brain chemistry to reduce hunger feelings. Orlistat works locally in your gut without affecting brain function or appetite hormones. This makes orlistat suitable for patients who want to avoid stimulant-based appetite suppressants while still getting support with weight management through reduced fat absorption.
Which Orlistat Product Is Right for You?
Generic orlistat 120mg offers the most cost-effective option at £16.89 for 42 capsules (£15.20 with EDM10). Xenical 120mg contains identical active ingredient at £21.50 for 42 capsules (£19.35 with EDM10). Alli 60mg provides a lower-strength option at £28.99 for 42 capsules (£26.09 with EDM10). All require clinical assessment by our UK-licensed prescribers.
Start Your Assessment Today
Complete your online clinical assessment to see if orlistat is suitable for your weight management goals. Our UK prescribers will review your health information and issue a prescription where clinically appropriate. With 10% off every order using EDM10, you'll save money whether ordering for the first time or maintaining your regular treatment schedule.


