Which Orlistat Product Should You Choose?
Orlistat vs Xenical: The Key Facts
Generic orlistat 120mg and branded Xenical 120mg contain identical active ingredients at the same dose. Both work by blocking approximately one third of dietary fat absorption in your digestive system - neither affects your urinary system or makes you pee more. The primary difference lies in cost and manufacturer, with generic orlistat offering significant savings without compromising clinical effectiveness.
Cost Comparison: Orlistat vs Xenical Pricing
Generic orlistat provides substantial savings compared to branded Xenical. For a 4-week supply (84 capsules), generic orlistat costs £32.99 (£29.69 with EDM10) versus Xenical at £42.99 (£38.69 with EDM10). Over 12 weeks, you save approximately £27 choosing generic orlistat at £86.39 versus Xenical at £116.09 with our discount code. Both options include prescription following clinical assessment by UK-licensed prescribers.
Clinical Effectiveness: Are They Really the Same?
Yes - both generic orlistat and Xenical deliver identical clinical outcomes. Each 120mg capsule blocks the same proportion of dietary fat absorption through lipase enzyme inhibition. Neither medication affects kidney function or increases urination frequency. The mechanism works locally in your gut, preventing approximately one third of eaten fat from being absorbed. Unabsorbed fat passes naturally through your digestive system, which may cause gastrointestinal effects rather than urinary changes.
Side Effects: What to Expect
Both orlistat and Xenical may cause similar gastrointestinal side effects including oily stools, increased bowel frequency, and urgency - particularly when consuming high-fat meals. These effects occur because unabsorbed fat passes through your digestive system. Neither medication increases urination or affects bladder function. Side effects can be minimised by following a lower-fat diet with approximately 15g fat per meal spread across three main meals daily.
Alli 60mg: The Lower-Strength Alternative
Alli contains 60mg orlistat - half the prescription strength. Available at £26.09 for 4 weeks with EDM10, Alli offers a gentler introduction to orlistat treatment with typically milder side effects. However, the lower dose means reduced fat-blocking capability compared to prescription-strength options. Consider Alli if you prefer starting with lower-dose treatment before progressing to 120mg strength.
Which Should You Buy?
Choose generic orlistat 120mg for maximum savings without sacrificing effectiveness - saving £27 over 12 weeks versus Xenical. Opt for branded Xenical if you prefer established pharmaceutical branding. Both require identical dosing (one capsule three times daily with meals) and deliver the same clinical outcomes. Neither increases urination frequency. Complete our online assessment to determine suitability and receive next-day delivery across the UK.


