Choose Your Orlistat Pack Size: 2-12 Week Supply Options
How Orlistat Works in Your Body
Orlistat works by blocking approximately one third of the dietary fat you consume from being absorbed in your digestive system. It inhibits lipase enzymes in the gut, preventing fat breakdown and absorption. This unabsorbed fat passes naturally through your body, reducing calorie intake from dietary fat when combined with a reduced-calorie, lower-fat diet and regular exercise.
Pack Size Options and Pricing
Our flexible supply options help you choose the right treatment duration. Generic Orlistat 120mg offers excellent value: 2-week supply £16.89 (£15.20 with EDM10), 4-week supply £32.99 (£29.69 with EDM10), 8-week supply £63.99 (£57.59 with EDM10), and 12-week supply £95.99 (£86.39 with EDM10). Branded Xenical 120mg provides the same clinical effect: 2-week supply £21.50 (£19.35 with EDM10), 4-week supply £42.99 (£38.69 with EDM10), 8-week supply £86.99 (£78.29 with EDM10), and 12-week supply £128.99 (£116.09 with EDM10).
Which Pack Size Should You Choose?
Many patients start with a 4-week supply to assess how their body responds to treatment alongside dietary changes. The 8-week supply offers better value per capsule whilst providing flexibility. Our 12-week supply delivers maximum savings - you save over £30 choosing generic Orlistat versus Xenical for this duration. Longer supplies ensure treatment continuity without frequent reordering. Your prescriber can advise on the most suitable supply length based on your weight management goals.
Generic Orlistat vs Branded Xenical
Both contain identical 120mg orlistat doses and work exactly the same way in your body. Generic Orlistat provides significant cost savings - a 12-week supply costs £86.39 with EDM10 compared to £116.09 for Xenical. This represents monthly savings of approximately £10. The choice between generic and branded depends on personal preference and budget considerations, as both are clinically equivalent.
Getting Your Prescription Online
Complete our online clinical assessment covering your medical history, current medications, and weight management goals. A UK-licensed prescriber reviews your information and issues a prescription where clinically appropriate. We dispense and dispatch your chosen pack size from our GPhC-registered Leicester pharmacy with next day delivery available. The prescription is included in the price - no separate GP appointment required.
Alli 60mg Lower-Strength Option
Alli provides half the dose at 60mg per capsule, blocking a smaller proportion of dietary fat. Available in 4-week supply (42 capsules) £28.99 (£26.09 with EDM10), 8-week supply (84 capsules) £54.99 (£49.49 with EDM10), and 12-week supply (252 capsules) £129.99 (£116.99 with EDM10). Some patients prefer starting with the lower dose to minimise potential gastrointestinal side effects.
Start Your Clinical Assessment Today
All pack sizes require clinical assessment before prescription. Our UK-licensed prescribers evaluate your suitability based on BMI, medical history, and weight-related health factors. Treatment may be suitable for adults with BMI 30+ or BMI 28+ with weight-related health conditions. Use code EDM10 for 10% off your chosen supply length.


