Choose Your Orlistat Pack Size - Compare & Save
How Orlistat Works - The Science Behind Results
Orlistat works by blocking approximately one third of dietary fat from being absorbed in your digestive system. This lipase inhibitor acts locally in the gut, preventing enzymes from breaking down dietary fat. The unabsorbed fat passes naturally through your body, potentially reducing calorie intake when used alongside a reduced-calorie, lower-fat diet. Individual responses vary, but clinical studies demonstrate orlistat may support weight management as part of a structured programme.
2-Week Starter Packs - Test Your Response
Start with a 2-week supply to assess how orlistat works for you. Generic orlistat 120mg costs £16.89 (£15.20 with EDM10) for 42 capsules, whilst branded Xenical costs £21.50 (£19.35 with EDM10). This shorter supply allows you to gauge side effects and effectiveness before committing to longer treatment. Take one capsule three times daily with meals containing fat, following your prescriber's guidance.
4-Week Monthly Supplies - Regular Treatment
Our 4-week packs provide one month's treatment with 84 capsules. Choose generic orlistat at £32.99 (£29.69 with EDM10) or branded Xenical at £42.99 (£38.69 with EDM10). Alli 60mg offers a lower-dose alternative at £28.99 (£26.09 with EDM10) for 42 capsules. Monthly supplies suit established users who prefer regular ordering and smaller financial commitments.
8-Week Extended Packs - Better Value
Two-month supplies offer improved value with 168 capsules of orlistat 120mg at £63.99 (£57.59 with EDM10) or Xenical at £86.99 (£78.29 with EDM10). Alli 84-capsule packs provide 8 weeks at £54.99 (£49.49 with EDM10). Extended packs reduce ordering frequency whilst maintaining treatment consistency for ongoing weight management support.
12-Week Maximum Value Packs
Our largest packs provide three months' supply with maximum savings. Generic orlistat 252 capsules cost £95.99 (£86.39 with EDM10), saving over £20 compared to purchasing three monthly packs. Xenical 12-week supplies cost £128.99 (£116.09 with EDM10), whilst Alli offers £129.99 (£116.99 with EDM10). These bulk options suit committed users seeking best value and minimal ordering hassle.
Which Pack Size Should You Choose?
Choose 2-week packs if you're starting orlistat or have concerns about side effects. Opt for 4-week supplies for regular monthly treatment with flexible ordering. Select 8-week packs for better value with established tolerance. Choose 12-week maximum packs for best savings and convenience. All pack sizes include online prescription following clinical assessment by UK-licensed prescribers, with next-day delivery available across the UK.


