Understanding Orlistat's Mechanism: Why It Works
How Orlistat Blocks Fat Absorption
Orlistat works through a targeted mechanism that inhibits lipase enzymes in your digestive system. These enzymes are responsible for breaking down dietary fat into smaller molecules that can be absorbed by the body. When orlistat blocks these lipases, approximately one third of the fat you consume cannot be digested or absorbed. This unabsorbed fat passes naturally through your system, effectively reducing your calorie intake from dietary fats.
Generic orlistat 120mg starts from just £15.20 for 2-weeks (42 capsules) with code EDM10, making this proven mechanism accessible and affordable. Order today following our online clinical assessment.
Three Orlistat Options: Same Proven Mechanism
All orlistat products work through identical fat-blocking mechanisms, with dosage determining strength of effect. Orlistat 120mg and Xenical 120mg contain the same active ingredient at prescription strength, blocking approximately one third of dietary fat per meal. Our generic orlistat 120mg (4-weeks £29.69 with EDM10) offers significant savings versus branded Xenical (4-weeks £38.69 with EDM10) whilst delivering identical clinical effects.
Alli 60mg provides half the dose for those preferring a lower-strength starting point, available at £26.09 for 4-weeks with code EDM10.
Why This Mechanism Proves Orlistat Works
Unlike appetite suppressants that affect brain chemistry, orlistat's mechanism is visible and measurable. The fat-blocking action occurs locally in your digestive system, meaning approximately one third of dietary fat is eliminated rather than absorbed. This direct mechanism explains why orlistat is clinically proven for weight management when used alongside a reduced-calorie, lower-fat diet.
The mechanism also explains orlistat's gastrointestinal effects - these occur because unabsorbed fat passes through your system. Lower fat meals (approximately 15g fat per meal) maximise effectiveness whilst minimising side effects.
Start Your Fat-Blocking Treatment Today
Understanding orlistat's mechanism shows exactly why it supports weight management. Our 8-week orlistat supply (168 capsules) costs £57.59 with EDM10, whilst 12-week supplies (252 capsules) provide best value at £86.39. Following online assessment by UK-licensed prescribers, treatment is dispensed by our GPhC-registered Leicester pharmacy with next-day delivery across the UK.
The proven fat-blocking mechanism of orlistat makes it a logical choice for weight management. Order your supply today and benefit from this clinically-established approach to reducing dietary fat absorption.


