Understanding Orlistat's Fat-Blocking Mechanism
How Orlistat Tablets Block Fat Absorption
Orlistat works locally in your digestive system by inhibiting lipase enzymes responsible for breaking 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 sources.
Unlike appetite suppressants that work on the brain, orlistat acts directly in the gut and is not significantly absorbed into your bloodstream. This targeted mechanism may help support weight management when combined with a reduced-calorie, lower-fat diet and increased physical activity.
Prescription Orlistat vs Generic Options
Our GPhC-registered pharmacy offers both generic orlistat 120mg and branded Xenical 120mg capsules. Both contain identical active ingredients at the same dose, providing clinically equivalent effects. Generic orlistat offers excellent value from £29.69 for a 4-week supply (84 capsules) with EDM10 discount, while Xenical 120mg is available from £38.69 for the same period.
For those preferring a lower-strength option, Alli 60mg capsules provide half the dose of prescription-strength orlistat, available from £26.09 for a 4-week supply with our EDM10 discount code.
Clinical Assessment and Prescription Process
Orlistat 120mg requires a prescription following clinical assessment by a UK-licensed healthcare professional. Our online consultation process allows you to complete a comprehensive health questionnaire covering your medical history, current medications, and weight management goals. A qualified prescriber reviews your information and may prescribe orlistat where clinically appropriate.
Treatment suitability typically includes adults with a BMI of 30 kg/m² or above, or 28 kg/m² or above with weight-related health conditions such as type 2 diabetes or high blood pressure. Your prescriber will determine whether orlistat is suitable for your individual circumstances.
Dosing and Treatment Guidelines
Prescription-strength orlistat is taken as one 120mg capsule three times daily with each main meal containing fat. You can take each capsule immediately before, during, or up to one hour after eating. If you miss a meal or eat a meal without fat, you can skip that dose.
Our pack sizes are designed for convenient treatment periods: 42 capsules provide a 2-week supply (£15.20 with EDM10), 84 capsules offer 4 weeks (£29.69 with EDM10), 168 capsules cover 8 weeks (£57.59 with EDM10), and 252 capsules provide 12 weeks of treatment (£86.39 with EDM10).
Supporting Your Weight Management Journey
Orlistat works most effectively when combined with a structured approach to weight management. Keeping your daily fat intake to approximately 30% of total calories, spread evenly across three main meals, can help maximise treatment benefits while minimising gastrointestinal side effects.
Most patients find that maintaining roughly 15g of fat per meal helps optimise orlistat's effects. A daily multivitamin supplement is recommended, taken at bedtime at least 2 hours after your last orlistat dose, as the medication may reduce absorption of fat-soluble vitamins A, D, E, and K.
Why Choose EverydayMeds for Orlistat
Our Leicester-based GPhC-registered pharmacy provides convenient access to prescription orlistat without requiring a separate GP appointment. Every order includes the prescription consultation, clinical assessment, and medication supply in one transparent price. Use code EDM10 for 10% off every order, available to both new and returning customers.
We offer next day delivery across the UK in discreet, secure packaging. All medication is sourced through licensed UK pharmaceutical supply chains and dispensed by qualified pharmacy professionals. Start your prescription weight loss treatment today with our straightforward online process.


