Why Orlistat's Mechanism Requires Vitamin Support
How Orlistat Blocks Fat Absorption
Orlistat works by inhibiting lipase enzymes in your digestive system, preventing approximately one third of dietary fat from being broken down and absorbed. This targeted mechanism acts locally in the gut rather than affecting your brain or metabolism. When lipase enzymes are blocked, unabsorbed fat passes naturally through your body, reducing the calories absorbed from fatty foods. This proven fat-blocking action supports weight management when combined with a reduced-calorie, lower-fat diet.
Essential Vitamins When Taking Orlistat
Because orlistat reduces fat absorption, it also decreases absorption of fat-soluble vitamins A, D, E, and K. A daily multivitamin containing these nutrients is recommended during treatment. Take your vitamin supplement at bedtime, at least 2 hours after your last orlistat dose, to ensure proper absorption. This simple step prevents potential vitamin deficiencies while you benefit from orlistat's fat-blocking mechanism.
Orlistat 120mg Pricing and Options
Generic orlistat 120mg offers excellent value at £32.99 for a 4-week supply (£29.69 with EDM10 discount). Our 8-week supply costs £63.99 (£57.59 with code), while our 12-week pack provides maximum savings at £95.99 (£86.39 discounted). Branded Xenical 120mg contains the identical active ingredient for those preferring the original formulation, priced at £42.99 for 4 weeks (£38.69 with EDM10).
Why the Mechanism Proves Effectiveness
Orlistat's ability to block approximately one third of dietary fat absorption is measurable and consistent. This mechanism explains both why it works for weight management and why gastrointestinal effects occur with high-fat meals. The unabsorbed fat that passes through your system is visible proof the medication is working as intended. Understanding this mechanism helps you optimise results by keeping meals lower in fat content.
Order Your Treatment Today
Now you understand how orlistat's fat-blocking mechanism works and why vitamin supplementation is important, complete your online assessment to begin treatment. Our UK-licensed prescribers review every application, and approved prescriptions are dispensed by our GPhC-registered Leicester pharmacy with next day delivery. Use code EDM10 for 10% off your entire order.
