Orlistat vs Xenical: Which Should You Buy?
When Is Best to Take Orlistat - Generic vs Xenical Timing
Both generic orlistat 120mg and branded Xenical 120mg are taken identically - one capsule three times daily with each main meal containing fat. Take immediately before, during, or up to one hour after eating. If you miss a meal or eat a fat-free meal, skip that dose. The timing is the same because both products contain identical orlistat 120mg.
Generic Orlistat vs Xenical: Same Effect, Different Price
Generic orlistat and Xenical contain the same active ingredient at the same 120mg dose, so they work identically in your body. Both block approximately one third of dietary fat absorption through the same mechanism. The key difference is cost: generic orlistat 84 capsules costs £29.69 with EDM10, while Xenical 84 capsules costs £38.69 - saving you over £9 per month with generic orlistat.
How Both Products Work
Whether you choose generic orlistat or Xenical, the mechanism is identical. Orlistat inhibits lipase enzymes in your gut, preventing approximately one third of dietary fat from being absorbed. This unabsorbed fat passes naturally through your digestive system. Both products must be used alongside a reduced-calorie, lower-fat diet for optimal results.
Alli 60mg: Lower-Strength Alternative
Alli contains 60mg orlistat - half the prescription strength. While clinically less potent than 120mg products, Alli may suit those preferring a lower-strength starting point. Alli 84 capsules costs £49.49 with EDM10, providing 8 weeks' supply at the lower dose.
Online Prescription Process
Both orlistat 120mg and Xenical require prescription following online clinical assessment by our UK-licensed prescribers. Complete our medical questionnaire covering your BMI, medical history, and current medications. If clinically appropriate, your prescription is dispensed by our GPhC-registered Leicester pharmacy with next day tracked delivery.
Which Should You Choose?
For most patients, generic orlistat 120mg offers the best value without compromising effectiveness. Some prefer branded Xenical, but the clinical effect is identical. Our prescribers can advise during your consultation. Both options include prescription, dispensing, and delivery - just add EDM10 at checkout for 10% off every order.


