Understanding Orlistat's Action on Fat vs Sugar
How Orlistat Works: Fat Blocking, Not Sugar Blocking
Orlistat specifically targets dietary fat, not sugar or carbohydrates. The medication works by inhibiting lipase enzymes in your digestive system that break down fat. When these enzymes are blocked, approximately one third of the fat you eat cannot be absorbed and passes naturally through your body. This mechanism does not affect how your body processes sugar, carbohydrates, or other nutrients.
Why Orlistat Doesn't Work on Sugar
Sugar and carbohydrates are processed by different enzymes in your digestive system. Orlistat only blocks lipases - the fat-digesting enzymes. Your body continues to absorb and metabolise sugar normally when taking orlistat. For effective weight management, you'll need to reduce both fat and sugar intake alongside taking your prescribed medication.
Prescription Orlistat Prices at EverydayMeds
Our GPhC-registered pharmacy supplies orlistat 120mg from £16.89 for 42 capsules (2-week supply), or £15.20 with code EDM10. Generic orlistat offers identical clinical effects to branded Xenical at significant savings - 4 weeks costs £32.99 (£29.69 with EDM10) compared to Xenical at £42.99. Alli 60mg provides half-strength treatment from £28.99 for 4 weeks.
Clinical Assessment by UK-Licensed Prescribers
Following your online consultation, our qualified prescribers review your suitability for orlistat treatment. Prescription orlistat 120mg may be suitable for adults with BMI 30+ or BMI 28+ with weight-related health conditions. Our prescribers ensure safe, appropriate treatment based on your individual circumstances. Complete your assessment today for next day delivery.
Complete Weight Management Approach
Orlistat supports weight loss alongside a reduced-calorie, lower-fat diet and increased physical activity. While orlistat blocks approximately one third of dietary fat, reducing sugar intake remains essential for creating the calorie deficit needed for weight loss. Our medication works best when combined with comprehensive lifestyle changes including both fat and sugar reduction.
Order from EverydayMeds Today
Start your online consultation now with our MHRA-regulated pharmacy. Use code EDM10 for 10% off orlistat, Xenical, or Alli. Our UK-based team provides expert support throughout your weight management journey. Prescription included - no separate GP visit required.


