Why Understanding the Mechanism Matters Before You Buy
How Generic Orlistat 120mg Blocks Fat Absorption
Generic orlistat 120mg works through a scientifically proven mechanism that directly targets dietary fat in your digestive system. Unlike appetite suppressants that act on your brain, orlistat works locally in your gut by inhibiting enzymes called lipases. These enzymes normally break down the fat you eat into smaller molecules that can be absorbed into your body. When orlistat blocks these lipases, approximately one third of the fat from your meals cannot be digested or absorbed, instead passing naturally through your digestive system.
Why This Mechanism Makes Orlistat Effective
This fat-blocking action means fewer calories from dietary fat enter your body, supporting weight loss when combined with a reduced-calorie, lower-fat diet. Because orlistat blocks approximately one third of dietary fat absorption, a meal containing 30g of fat would have roughly 10g blocked - saving approximately 90 calories. Over time, this calorie reduction can contribute significantly to weight management alongside dietary and lifestyle changes.
Generic Orlistat 120mg vs Branded Xenical - Same Mechanism, Better Value
Generic orlistat 120mg contains the identical active ingredient and dose as branded Xenical, meaning the fat-blocking mechanism works exactly the same way. The key difference is cost - generic orlistat starts from just £15.20 for 2 weeks (with EDM10 discount), compared to £19.35 for branded Xenical. Both block approximately one third of dietary fat absorption with identical clinical effects, making generic orlistat the cost-effective choice for most patients.
What You'll Experience - The Mechanism in Action
When orlistat blocks fat absorption, the unabsorbed fat has to leave your body naturally, which explains the gastrointestinal effects some patients experience. These effects - including oily stools or urgent bowel movements - are actually evidence that the mechanism is working. Keeping your fat intake low (around 15g per meal) significantly reduces these effects while maintaining the weight management benefits. Most patients find effects become more manageable as they adapt their diet.
Current Pricing and Pack Options for Generic Orlistat 120mg
Understanding how orlistat works helps you choose the right treatment duration. Generic orlistat 120mg is available in multiple pack sizes: 42 capsules (2 weeks) for £16.89 (£15.20 with EDM10), 84 capsules (4 weeks) for £32.99 (£29.69 with EDM10), 168 capsules (8 weeks) for £63.99 (£57.59 with EDM10), or 252 capsules (12 weeks) for £95.99 (£86.39 with EDM10). All packs contain the same 120mg capsules that block approximately one third of dietary fat absorption.
Online Prescription Process - Get Started Today
Now you understand how orlistat's fat-blocking mechanism works, you can complete our online clinical assessment to see if generic orlistat 120mg is suitable for you. Our UK-licensed prescribers review your medical history and current circumstances before issuing a prescription where clinically appropriate. Treatment is suitable for adults with a BMI of 30 or above, or 28 or above with weight-related health conditions, following individual assessment.
