Which Should You Choose: Price vs Brand?
Orlistat vs Xenical: The Key Facts
When comparing orlistat metabolism and effectiveness, both generic orlistat 120mg and branded Xenical 120mg are clinically equivalent. They contain the same active ingredient at identical doses and work through the same mechanism - inhibiting lipase enzymes in your gut to block approximately one third of dietary fat absorption. The unabsorbed fat passes naturally through your body, supporting weight management alongside a reduced-calorie, lower-fat diet.
Price Comparison: Significant Savings Available
The primary difference between these medicines is cost. Generic orlistat 120mg costs £95.99 for a 12-week supply (252 capsules), reduced to £86.39 with EDM10. Branded Xenical 120mg costs £128.99 for the same period, reduced to £116.09 with EDM10. This represents a saving of £29.70 per 12-week course when choosing generic orlistat over Xenical.
For shorter-term treatment, orlistat 4-week supply costs £32.99 (£29.69 with EDM10) compared to Xenical at £42.99 (£38.69 with EDM10) - saving approximately £9 monthly.
Same Prescription Process for Both Options
Both orlistat and Xenical require prescription following online clinical assessment by a UK-licensed prescriber. The consultation process is identical - you complete a medical questionnaire covering your BMI, health history and current medications. If clinically appropriate, your prescription is issued and dispensed by our GPhC-registered pharmacy in Leicester with discreet next day delivery.
Consider Alli 60mg as Lower-Strength Alternative
For those preferring a gentler starting point, Alli 60mg offers half the dose of prescription-strength orlistat. At £28.99 for 4 weeks (£26.09 with EDM10), Alli blocks a smaller proportion of dietary fat and typically causes milder gastrointestinal effects. However, the clinical effect is correspondingly lower than the 120mg prescription versions.
How Orlistat Metabolism Works in Your Body
Orlistat works locally in your digestive system rather than being absorbed into your bloodstream. It binds to lipase enzymes in your gut, preventing them from breaking down approximately one third of the fat in your meals. This undigested fat cannot be absorbed and passes through your body naturally. The mechanism is identical whether you choose generic orlistat or branded Xenical.
Making Your Decision: Value vs Brand Preference
Most patients choose generic orlistat for the cost savings without compromising clinical effectiveness. Some prefer branded Xenical from manufacturer Roche. Both require the same dietary commitment - keeping meals low in fat (approximately 15g per meal) to minimise gastrointestinal side effects whilst maximising weight management benefits.
