Generic Orlistat vs Xenical: Making Your Choice
Identical Active Ingredients, Different Prices
Both generic orlistat 120mg and branded Xenical 120mg contain exactly the same active ingredient at identical doses. The clinical effect is equivalent - both work by blocking approximately one third of dietary fat absorption when taken alongside a reduced-calorie, lower-fat diet. The primary difference lies in cost, with generic orlistat offering substantial savings over the branded Xenical option.
Price Comparison: Generic Orlistat vs Xenical
Generic orlistat provides excellent value for weight management treatment. A 4-week supply (84 capsules) costs £32.99, reduced to £29.69 with code EDM10. The same treatment period with branded Xenical costs £42.99, or £38.69 with EDM10 - making generic orlistat £9 cheaper monthly. For longer treatment periods, these savings multiply: 12 weeks of generic orlistat costs £86.39 with EDM10 compared to £116.09 for Xenical, saving you £29.70.
Alli 60mg: The Lower-Strength Alternative
Alli offers half the dose of prescription-strength orlistat at 60mg per capsule. Priced at £28.99 for 4 weeks (£26.09 with EDM10), Alli provides a gentler introduction to orlistat treatment. Whilst clinically less potent than 120mg options, Alli blocks a smaller proportion of dietary fat, potentially causing milder gastrointestinal side effects. This makes it suitable for those preferring a lower-strength starting point.
Clinical Assessment Required for All Options
Whether choosing generic orlistat, Xenical, or Alli, all require clinical assessment by UK-licensed prescribers. EverydayMeds provides online consultations where qualified healthcare professionals review your medical history, current medications, and BMI to determine treatment suitability. Orlistat may be appropriate for adults with BMI 30 or above, or BMI 28 or above with weight-related health conditions like type 2 diabetes or high blood pressure.
How All Three Products Work
Generic orlistat, Xenical, and Alli all work by inhibiting lipase enzymes in your digestive system. This blocks approximately one third of dietary fat from being absorbed, with unabsorbed fat passing naturally through the body. The medication acts locally in the gut rather than being absorbed into the bloodstream, making it different from appetite suppressants. All three work best when combined with meals containing no more than 15g fat to minimise gastrointestinal side effects.
Choosing Your Treatment Strength
Your prescriber will help determine whether 120mg or 60mg orlistat suits your needs. The 120mg options (generic orlistat or Xenical) provide maximum fat-blocking effect, whilst Alli 60mg offers a milder approach. Consider your budget, preference for branded vs generic medication, and tolerance for potential side effects when making your choice. Remember that all options require commitment to a lower-fat diet and regular physical activity for optimal results.


