How Orlistat Works - Xenical UK Prices From £15.20

pricing for mounjaro and wegovy weight loss

Understanding how orlistat works helps explain why it's such an effective weight loss medication. Orlistat blocks approximately one third of dietary fat absorption in your gut, preventing these calories from being absorbed into your body. Available as generic orlistat from £15.20 or branded Xenical from £19.35 (with EDM10), both contain the same active ingredient at 120mg strength. Following an online clinical assessment by our UK-licensed prescribers, you can access prescription orlistat with next day delivery. Use code EDM10 for 10% off every order.

  • Blocks approximately one third of dietary fat absorption in the gut
  • Same clinical effect whether you choose generic orlistat or branded Xenical
  • Prescription included - no separate GP appointment needed
  • Next day delivery from our GPhC-registered pharmacy in Leicester
Start your free consultation

Takes less than 2 minutes to complete, 100% online

usp of our everydaymeds for mounjaro and wegovy
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.

Live Pricing

Our Pricing

offeroral.svg__PID:96a5c4aa-5435-4906-b3cf-f5a48b157d30

Why Orlistat's Mechanism Makes It Worth Buying

How Orlistat Works to Support Weight Loss

Orlistat works by inhibiting lipase enzymes in your digestive system. These enzymes are responsible for breaking down dietary fat so it can be absorbed into your body. When orlistat blocks these enzymes, approximately one third of the fat you eat passes through your system undigested and is naturally eliminated. This mechanism reduces the calories your body absorbs from dietary fat, supporting weight management when combined with a reduced-calorie, lower-fat diet.

Generic Orlistat vs Xenical - Same Mechanism, Different Prices

Both generic orlistat 120mg and branded Xenical 120mg contain identical active ingredients and work through exactly the same mechanism. The key difference is cost. Generic orlistat starts from just £16.89 for a 2-week supply (£15.20 with EDM10), while Xenical costs £21.50 (£19.35 with EDM10). For a 12-week course, you'll save over £40 by choosing generic orlistat at £95.99 versus Xenical at £128.99.

Why the Fat-Blocking Mechanism Proves Orlistat Works

Unlike appetite suppressants that work in the brain, orlistat's mechanism is directly measurable. When you take orlistat with a meal containing fat, approximately one third of that fat will pass through your system unabsorbed. This isn't a theory - it's a proven pharmacological effect that occurs every time you take the medication with a fat-containing meal. The unabsorbed fat is eliminated naturally, reducing your caloric intake from dietary fat by roughly 30%.

Maximising Orlistat's Fat-Blocking Effect

Understanding how orlistat works helps you use it more effectively. The medication works best when you spread your daily fat intake evenly across three main meals, keeping each meal to approximately 15g of fat. Higher fat meals increase side effects without improving the weight loss benefit. Most patients find the gastrointestinal side effects reduce significantly once they adapt to this lower-fat eating pattern, making the treatment more comfortable long-term.

Order Your Orlistat Treatment Today

Now you understand how orlistat's fat-blocking mechanism works, you can order with confidence. Our online clinical assessment takes just minutes, and our UK-licensed prescribers will review your suitability for treatment. Choose from generic orlistat 120mg starting at £15.20, branded Xenical from £19.35, or lower-strength Alli 60mg from £26.09 (all prices with EDM10). Complete your assessment today and receive your treatment with next day delivery from our GPhC-registered pharmacy.

How it
Works?

Group 469326.png__PID:d1d71928-56cc-4f79-bdc7-0a45d0bc6b99
Background (1).png__PID:62282697-4455-4e74-a869-705c14f98b30
Background (3).png__PID:72aeaaf6-bb5b-4dd5-8914-6efdf80a1555

Start your
assessment for
Oral Weight Loss

Start your journey to better health today.

List.svg__PID:b4a5b990-cf62-48e4-ba8f-0a8bffce6cc6

Start your journey to better health today.

Once you complete a short online assessment, you’ll be able to choose your preferred treatment and quantity from a list of safe, medically approved options tailored to you.

Start My Assessment

Returning customer?

Log in to Your Account

Frequently asked questions