Compare Prices: Orlistat vs Xenical vs Alli
Orlistat vs Xenical: The Key Differences
The main difference between orlistat 120mg and Xenical 120mg is price, not clinical effect. Both contain exactly the same active ingredient at the same 120mg dose. Generic orlistat offers identical weight management support for significantly less cost – you'll save approximately £9 per month choosing generic over branded Xenical.
Whether you're concerned about sleep disturbances, gastrointestinal side effects, or overall effectiveness, your experience will be the same with either option. Both work by blocking approximately one third of dietary fat absorption and both require the same reduced-calorie, lower-fat diet alongside treatment.
Price Comparison: Your Savings with Generic Orlistat
Our current pricing with EDM10 discount code shows substantial savings choosing generic orlistat:
Orlistat 120mg (Generic):
• 4 weeks (84 capsules): £29.69 with EDM10
• 8 weeks (168 capsules): £57.59 with EDM10
• 12 weeks (252 capsules): £86.39 with EDM10
Xenical 120mg (Branded):
• 4 weeks (84 capsules): £38.69 with EDM10
• 8 weeks (168 capsules): £78.29 with EDM10
• 12 weeks (252 capsules): £116.09 with EDM10
Over a 12-week treatment course, you'll save nearly £30 choosing generic orlistat. Both options are available following online clinical assessment by our UK-licensed prescribers.
What About Alli 60mg?
Alli 60mg offers half the dose of prescription-strength orlistat. At £49.49 for 8 weeks with EDM10, it's a lower-strength alternative that may cause fewer gastrointestinal side effects but also provides less weight management support. If you're looking for full prescription strength, both orlistat 120mg and Xenical 120mg are more cost-effective options.
Sleep Disturbances and Side Effect Profile
Some patients search for information about orlistat and sleep disturbances. Both generic orlistat and branded Xenical have identical side effect profiles since they contain the same active ingredient. Most side effects are gastrointestinal rather than sleep-related and can be minimised by keeping meals low in fat (approximately 15g fat per meal).
If you experience any concerning side effects including sleep disturbances, the management approach is identical whether you're taking generic orlistat or Xenical. Your prescriber can provide guidance on managing any side effects that occur.
Fast Online Prescription Service
Getting your orlistat or Xenical prescription is straightforward through our online service. Complete a clinical assessment questionnaire, have it reviewed by our UK-licensed prescribers, and receive next day delivery if approved. The prescription is included in the price – no separate GP appointment required.
Whether you choose cost-effective generic orlistat or prefer branded Xenical, both are dispensed from our GPhC-registered pharmacy in Leicester with the same high standards of service and delivery.
Ready to start your weight management journey? Use code EDM10 for 10% off your first order and save even more on already competitive prices.


