Why Understanding Orlistat's Mechanism Matters for Your Purchase
How Orlistat's Fat-Blocking Mechanism Works
Orlistat works by inhibiting lipase enzymes in your digestive system. These enzymes normally break down dietary fat so it can be absorbed by your body. When orlistat blocks approximately one third of these enzymes, the corresponding amount of fat cannot be digested or absorbed. This unabsorbed fat passes naturally through your body, reducing the calories you absorb from fatty foods. Understanding this mechanism proves why orlistat is clinically effective - it physically prevents fat absorption rather than relying on appetite suppression or stimulants.
Why This Mechanism Makes Orlistat Worth Buying
The fat-blocking action of orlistat provides measurable, predictable results when combined with a lower-fat diet. Unlike treatments that work on brain chemistry, orlistat's gut-based mechanism means you can see direct evidence it's working through changes in bowel movements. This reassures patients the medication is actively blocking dietary fat absorption. Generic orlistat 120mg at £32.99 for 4 weeks (£29.69 with EDM10) offers the same proven mechanism as branded Xenical at £42.99, saving you approximately £9 monthly while delivering identical fat-blocking action.
Orlistat vs Constipation: What You Need to Know
Many patients worry about constipation with weight loss medications, but orlistat works differently. Because it blocks fat absorption, orlistat typically increases bowel movement frequency rather than causing constipation. The unabsorbed fat must exit your body naturally, often resulting in more frequent, softer stools - especially when eating higher-fat meals. This effect actually confirms the medication is working properly. Keeping dietary fat low (approximately 15g per meal) minimises these effects while maintaining orlistat's weight management benefits.
Choosing Between Orlistat Strengths and Brands
Orlistat 120mg (prescription-only) blocks approximately one third of dietary fat, while Alli 60mg offers a lower-dose option. The 120mg strength provides maximum fat-blocking potential, making it the preferred choice for significant weight management. Generic orlistat 120mg offers identical results to Xenical - both contain the same active ingredient at the same dose. Your choice between generic (from £16.89) and Xenical (from £21.50) depends on budget preference, as the fat-blocking mechanism remains identical. Code EDM10 saves 10% on either option.
Getting Started with Orlistat
Now you understand how orlistat's mechanism delivers results, taking the next step is straightforward. Our online consultation takes minutes to complete, and UK-licensed prescribers review your eligibility the same day. Once approved, your orlistat ships next-day in discreet packaging. Whether you choose 2-week starter packs (£15.20 with EDM10) or 12-week supplies (£86.39 with EDM10), you're investing in proven fat-blocking technology that supports real weight management results alongside your dietary changes.


