Why Understanding Orlistat's Mechanism Helps You Succeed
How Orlistat Blocks Fat Absorption
Orlistat works by inhibiting lipase enzymes in your digestive system. These enzymes normally break down dietary fat so your body can absorb it. When orlistat blocks these enzymes, approximately one third of the fat you eat cannot be digested or absorbed. This unabsorbed fat passes naturally through your digestive system and is eliminated from your body. Unlike appetite suppressants that affect your brain, orlistat acts locally in your gut and is not absorbed into your bloodstream in significant amounts.
Why This Mechanism Proves Orlistat Works
The fat-blocking mechanism provides visible evidence that orlistat is working effectively. When you follow a lower-fat diet alongside orlistat treatment, you'll notice fewer gastrointestinal side effects. However, if you eat high-fat meals, the unabsorbed fat becomes apparent through oily stools or increased bowel movements. This direct relationship between dietary fat and side effects demonstrates the medication's fat-blocking action in real-time.
Maximising Effectiveness Through Smart Use
To use orlistat effectively, keep each meal to approximately 15g of fat or less. Take one 120mg capsule with each main meal containing fat, up to three times daily. If you skip a meal or eat a fat-free meal, you can skip that dose. The key is spreading your daily fat intake evenly across three meals rather than having one high-fat meal that could cause uncomfortable side effects.
Choosing the Right Orlistat Product
At EverydayMeds, we offer three orlistat options. Generic orlistat 120mg provides the most cost-effective option at £32.99 for 84 capsules (£29.69 with EDM10). Branded Xenical 120mg contains the same active ingredient for £42.99 per 84 capsules (£38.69 with EDM10). For those preferring a lower dose, Alli 60mg costs £54.99 for 84 capsules (£49.49 with EDM10). All products block approximately one third of dietary fat using the same proven mechanism.
Supporting Your Weight Loss Journey
Understanding that orlistat blocks approximately one third of fat absorption helps set realistic expectations. The remaining two thirds of dietary fat is still absorbed normally, which is why maintaining a reduced-calorie, lower-fat diet remains essential. Orlistat supports your weight management efforts by reducing calories from fat, but lasting results depend on sustained dietary and lifestyle changes alongside the medication.
Getting Started with Orlistat Today
Now you understand how orlistat's fat-blocking mechanism works, you can make an informed decision about treatment. Our online clinical assessment takes just minutes to complete. A UK-licensed prescriber will review your information and, if appropriate, issue a prescription for orlistat. We'll dispense your medication from our GPhC-registered pharmacy and deliver it discreetly to your address with next-day delivery available across the UK.


