How Orlistat Works for Weight Loss - Not Appetite
Orlistat Mechanism: Fat Blocking, Not Appetite Suppression
Unlike appetite suppressants that work on brain chemistry, orlistat functions in your digestive system by blocking lipase enzymes that break down dietary fat. This prevents approximately one third of consumed fat from being absorbed, allowing it to pass naturally through your body. Orlistat 120mg and Xenical 120mg contain identical active ingredients at prescription strength, while Alli 60mg offers half the dose. Our online clinical assessment determines suitability, with prescriptions issued by UK-licensed healthcare professionals following individual review.
Prescription Orlistat Pricing and Pack Sizes
Generic orlistat 120mg provides excellent value: 84 capsules (4-week supply) costs £32.99, reduced to £29.69 with EDM10 discount. Branded Xenical 120mg offers identical clinical effects at £42.99 for 4 weeks (£38.69 with EDM10). For longer treatment, 168 capsules (8 weeks) of orlistat costs £63.99 (£57.59 with EDM10), whilst 252 capsules (12 weeks) costs £95.99 (£86.39 with EDM10). Alli 60mg provides a lower-strength option at £54.99 for 8 weeks (£49.49 with EDM10).
Clinical Assessment and Prescription Process
Our streamlined online consultation replaces traditional GP appointments. Complete a comprehensive health questionnaire covering medical history, current medications, and BMI information. A qualified UK prescriber reviews your application, issuing a prescription where clinically appropriate. Treatment may be suitable for adults with BMI 30kg/m² or above, or BMI 28kg/m² with weight-related conditions like type 2 diabetes or high blood pressure. Following prescriber approval, medication is dispensed by our GPhC-registered Leicester pharmacy.
Why Orlistat Isn't an Appetite Suppressant
Orlistat works locally in your gut without affecting brain chemistry or hunger signals. It inhibits lipase enzymes that digest dietary fat, creating a mechanical barrier to fat absorption rather than influencing appetite hormones. This explains why orlistat must be combined with a reduced-calorie, lower-fat diet - it supports weight management by reducing fat calories absorbed, but doesn't address hunger or portion control. Taking orlistat with high-fat meals increases gastrointestinal side effects, encouraging adherence to healthier eating patterns.
Managing Treatment and Side Effects
Take one 120mg capsule three times daily with each main meal containing fat, or one 60mg Alli capsule with meals. Skip doses if meals contain no fat. Most side effects are gastrointestinal (oily stools, increased bowel frequency) and directly relate to dietary fat intake. Keeping meals to approximately 15g fat each significantly reduces side effects. Consider a daily multivitamin taken at bedtime, as orlistat may reduce absorption of fat-soluble vitamins A, D, E, and K.
Order Orlistat Online Today
Start your weight management journey with prescription orlistat from £29.69 per month. Our online clinical assessment takes minutes, with same day prescriber review and next day tracked delivery across the UK. Use code EDM10 for 10% off every order, available to new and returning customers. All medications are sourced through licensed UK pharmaceutical supply chains and dispensed by our MHRA-regulated pharmacy. Complete your confidential consultation now to determine treatment suitability.
