How Orlistat's Fat-Blocking Action Supports Weight Loss
How Orlistat Works: The Fat-Blocking Mechanism
Orlistat works by inhibiting lipase enzymes in your digestive system that normally break down dietary fat. When these enzymes are blocked, approximately one third of the fat you eat cannot be digested or absorbed into your body. This unabsorbed fat passes naturally through your digestive system, potentially reducing your calorie intake from dietary fat when used alongside a reduced-calorie, lower-fat diet.
Prescription vs Non-Prescription: Understanding Your Options
The 120mg strength (orlistat generic and Xenical branded) requires a prescription following clinical assessment. Our UK-licensed prescribers review your eligibility through an online consultation. Generic orlistat 120mg offers excellent value at £29.69 for 4 weeks with EDM10, while branded Xenical costs £38.69 for the same supply. Alli 60mg provides half the dose at £26.09 for 4 weeks, offering a lower-strength starting point.
Why the Mechanism Matters for Weight Management
Understanding how orlistat blocks fat absorption explains why it works best with lower-fat meals. When you eat high-fat meals, more unabsorbed fat passes through your system, often causing gastrointestinal side effects. By keeping meals to approximately 15g fat each, you maximise the weight management benefits while minimising digestive discomfort. The fat-blocking action provides tangible proof the medication is working.
Clinical Assessment for Prescription Strength
Orlistat 120mg and Xenical require prescription because they're potent medications suitable for adults with BMI 30+ or BMI 28+ with weight-related health conditions. Our online clinical assessment determines your eligibility, with prescriptions issued where clinically appropriate. The assessment considers your medical history, current medications, and weight management goals to ensure safe, effective treatment.
Ordering Your Fat-Blocking Treatment Today
Ready to start your weight management journey with clinically proven fat-blocking action? Complete our online consultation for prescription-strength orlistat or order Alli 60mg directly. All treatments are dispensed by our GPhC-registered Leicester pharmacy with next-day delivery available. Use code EDM10 for 10% off every order - now you understand how orlistat works, take action today.


