Understanding the Science Behind Your Purchase
How Orlistat's Fat-Blocking Mechanism Works
Orlistat works by targeting lipase enzymes in your digestive system. These enzymes normally break down dietary fat so your body can absorb it. When you take orlistat 120mg with meals, it inhibits approximately one third of these lipases, preventing that proportion of fat from being absorbed. The unabsorbed fat passes naturally through your digestive system and is eliminated from your body.
This local action in your gut means orlistat doesn't affect your brain or central nervous system like some weight loss treatments. You're getting a scientifically-targeted approach that works where dietary fat is processed - in your digestive tract.
What to Expect in Your First Week
During your first week taking orlistat, your body adapts to the fat-blocking mechanism. Many patients notice gastrointestinal effects initially - this is actually evidence the medication is working by preventing fat absorption. These effects typically reduce as you adjust your diet to include less fat per meal (around 15g fat maximum).
Generic orlistat 120mg costs just £15.20 for a 2-week starter supply (code EDM10). This gives you affordable access to the same active ingredient as branded Xenical at a fraction of the cost.
Why the Mechanism Matters for Your Success
Understanding that orlistat blocks approximately one third of dietary fat explains why it works best alongside a reduced-calorie, lower-fat diet. The mechanism directly reduces calories from fat - but you still need to make dietary changes for optimal results. This isn't a complete fat blocker, but a scientifically-proven tool supporting your weight management programme.
The 4-week supply (84 capsules) costs £29.69 with EDM10 - giving you a full month to experience how the fat-blocking mechanism supports your weight loss goals.
Choosing Between Generic Orlistat and Branded Xenical
Both generic orlistat 120mg and Xenical 120mg contain identical active ingredients working through the same lipase inhibition mechanism. The clinical effect is equivalent - the main difference is price. Generic orlistat offers the same fat-blocking science at lower cost, while some patients prefer the branded option.
Xenical 120mg (4-week supply) costs £38.69 with EDM10, compared to £29.69 for generic orlistat - a saving of £9 per month for identical clinical benefits.
Your Clinical Assessment and Next Steps
Our UK-licensed prescribers assess your suitability for orlistat through an online clinical consultation. This includes reviewing your BMI, weight-related health factors, and current medications to ensure the fat-blocking mechanism is appropriate for your situation.
Following prescriber approval, your orlistat is dispensed by our GPhC-registered pharmacy in Leicester and delivered next-day across the UK. The 8-week supply (168 capsules) at £57.59 with EDM10 provides excellent value for sustained weight management.
