How Xenical Works for Prescription Weight Loss in the UK

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Understanding how Xenical works is key to successful prescription weight loss treatment. Xenical 120mg contains orlistat, which blocks approximately one third of dietary fat absorption in your gut. This prescription-only medicine may help support weight management when used alongside a reduced-calorie, lower-fat diet and increased activity. Available from £19.35 for 2 weeks with code EDM10. Order Xenical online following a clinical assessment by our UK-licensed prescribers. Get next day delivery from our GPhC-registered Leicester pharmacy.

  • Prescription-only orlistat 120mg — clinically proven fat absorption blocker
  • Works locally in your gut, not your brain — blocks approximately one third of dietary fat
  • Same day prescription service with UK-licensed prescriber review
  • Save 10% on every order with code EDM10 — from £19.35 for 2 weeks
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pricing for mounjaro and wegovy weight loss

*Pricing shown in some areas of this page may not be up to date. Please refer to the “Our Pricing Table” or the price shown after your consultation for the latest live pricing.

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Buy Xenical Online — How It Works to Support Weight Loss

How Xenical Works in Your Body

Xenical contains 120mg of orlistat, a lipase inhibitor that works directly in your digestive system. Unlike appetite suppressants that act on the brain, Xenical works locally in your gut by blocking lipase enzymes responsible for breaking down dietary fat. When these enzymes are inhibited, 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 and is excreted.

Xenical vs Generic Orlistat — Same Active Ingredient

Xenical 120mg and generic orlistat 120mg contain identical amounts of the same active ingredient. The clinical effect is the same — both block approximately one third of dietary fat absorption. Xenical is the branded version manufactured by Roche, whilst generic orlistat offers the same mechanism at a lower cost. At EverydayMeds, Xenical costs £38.69 for 4 weeks with code EDM10, compared to £29.69 for generic orlistat 120mg.

Prescription Weight Loss Treatment Process

Xenical is prescription-only, requiring clinical assessment by a UK-licensed prescriber. Our online consultation replaces the need for a GP appointment — complete your medical questionnaire and receive same-day prescriber review. If clinically appropriate, your Xenical prescription is issued and dispensed by our GPhC-registered pharmacy in Leicester. Standard dosing is one 120mg capsule three times daily with each main meal containing fat.

Supporting Your Weight Management Goals

Xenical works best alongside a reduced-calorie, lower-fat diet with no more than 30% of daily calories from fat. This approach minimises gastrointestinal side effects whilst maximising the medicine's effectiveness. Many patients find keeping meals to approximately 15g fat each helps reduce side effects. A daily multivitamin taken at bedtime is recommended as Xenical may reduce absorption of fat-soluble vitamins A, D, E, and K.

Order Xenical Today with Next Day Delivery

Start your prescription weight loss journey with Xenical from EverydayMeds. Choose from 2-week to 12-week supplies, with prices starting from £19.35 after your 10% EDM10 discount. All orders include the prescription consultation, so there's no separate GP fee. Complete your online assessment today and receive next day delivery across the UK from our regulated pharmacy.

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