Why Orlistat's Proven Fat-Blocking Mechanism Matters
Exactly How Many Calories Does Orlistat Block?
Orlistat blocks approximately one third of dietary fat from being absorbed in your digestive system. When you eat a meal containing fat, orlistat inhibits lipase enzymes that normally break down dietary fat for absorption. This means roughly 30% of the fat calories you consume pass through your body unabsorbed, naturally reducing your caloric intake from fatty foods.
For example, if you eat a meal containing 45g of fat (approximately 405 fat calories), orlistat may block around 15g of that fat (roughly 135 calories) from being absorbed. The remaining fat is digested normally, but this calorie reduction can contribute significantly to weight management when combined with a reduced-calorie, lower-fat diet.
Three Proven Orlistat Options Available
Our GPhC-registered pharmacy offers three clinically-proven fat-blocking options, all working through the same mechanism but at different strengths and price points.
Generic Orlistat 120mg provides maximum strength fat-blocking at the most competitive prices. A 4-week supply (84 capsules) costs £32.99, or just £29.69 with discount code EDM10. This prescription-strength option blocks approximately one third of dietary fat absorption and requires online clinical assessment by our UK-licensed prescribers.
Branded Xenical 120mg contains identical orlistat 120mg but manufactured by Roche. Many patients prefer the branded option for peace of mind, available from £42.99 for 4 weeks (£38.69 with EDM10). The fat-blocking mechanism and clinical effectiveness are identical to generic orlistat.
Alli 60mg offers a lower-strength option at half the prescription dose. While it blocks a smaller proportion of dietary fat compared to 120mg versions, it provides a gentler introduction to orlistat therapy. Available from £28.99 for 4 weeks (£26.09 with EDM10).
Why Understanding the Mechanism Helps You Succeed
Knowing that orlistat blocks approximately one third of dietary fat helps you optimise your results. The medication works best when you keep individual meals relatively low in fat (around 15g per meal). Higher-fat meals not only reduce the medication's effectiveness but significantly increase the likelihood of gastrointestinal side effects.
The unabsorbed fat that orlistat blocks must exit your body naturally, which explains why maintaining a lower-fat diet is crucial for both effectiveness and tolerability. This isn't a limitation - it's how the scientifically-proven mechanism works to support your weight management goals.
Fast Access Through Our Online Clinical Assessment
Getting orlistat couldn't be simpler through our regulated online service. Complete our comprehensive health questionnaire covering your medical history, current medications, and weight management goals. Our UK-licensed prescribers review every application individually, ensuring orlistat is clinically appropriate for your circumstances.
Following prescriber approval, we dispense your orlistat from our Leicester-based pharmacy and arrange next-day delivery across the UK. Your prescription is included in the price - no separate GP appointment needed. All medication is sourced through licensed UK pharmaceutical supply chains and delivered in discreet, tracked packaging.
Start Your Fat-Blocking Treatment Today
Now you understand exactly how orlistat blocks approximately one third of dietary fat calories, you can make an informed treatment choice. Whether you select cost-effective generic orlistat 120mg, trusted Xenical 120mg, or gentler Alli 60mg, you're accessing the same proven fat-blocking mechanism that has helped millions achieve their weight management goals.
Begin your online clinical assessment today and take advantage of 10% off every order with code EDM10. Our qualified prescribers are ready to assess your suitability for this clinically-proven weight management treatment.
