Making Your Choice: Orlistat vs Xenical Buying Guide
Orlistat vs Xenical: The Key Facts
The most important fact is that orlistat 120mg and Xenical 120mg are clinically equivalent. Both contain exactly 120mg of the active ingredient orlistat, which works by blocking approximately one third of dietary fat absorption in your gut. The primary difference is cost - generic orlistat offers significant savings over branded Xenical.
Price Comparison: Your Savings Breakdown
Generic orlistat 120mg costs £32.99 for a 4-week supply (84 capsules), reduced to £29.69 with code EDM10. Xenical 120mg costs £42.99 for the same 4-week supply, reduced to £38.69 with EDM10. Over a 12-week course, you'll save approximately £30 choosing generic orlistat (£86.39 vs £116.09 with discount code).
Which Should You Choose?
If cost is your primary concern, generic orlistat 120mg delivers identical results at a lower price. Some patients prefer branded Xenical for personal preference, but clinically there's no difference in effectiveness or side effect profile. Both require the same prescription process and clinical assessment by our UK-licensed prescribers.
Managing Constipation and Other Side Effects
Whether you choose orlistat or Xenical, some patients experience constipation alongside the more common oily stool side effects. This typically occurs when dietary fat intake is reduced too drastically. Maintaining adequate fibre intake and staying hydrated can help. Most gastrointestinal side effects, including constipation, reduce as your body adapts to treatment and you establish a lower-fat dietary routine.
Alternative Option: Alli 60mg
If you're concerned about side effects or prefer starting with a lower dose, Alli 60mg offers half the strength of prescription orlistat. At £26.09 for a 4-week supply with EDM10, it provides a gentler introduction to orlistat treatment, though with correspondingly reduced fat-blocking effects.
Order Today: Simple Online Process
Ready to order? Complete our online clinical assessment, reviewed by UK-licensed prescribers. If suitable, your prescription is dispensed by our GPhC-registered Leicester pharmacy and delivered discreetly next-day. Choose generic orlistat for maximum savings, Xenical for brand preference, or Alli for lower-dose treatment. Use code EDM10 for 10% off every order.


