Generic vs Branded: Making Your Purchase Decision
Orlistat 120mg vs Xenical 120mg: The Facts
When deciding between generic orlistat and branded Xenical, understanding the key differences helps you make the right choice. Both medications contain exactly the same active ingredient — orlistat 120mg — and work identically by inhibiting lipase enzymes in your gut to block approximately one third of dietary fat absorption. The clinical effect is the same regardless of which version you choose.
Price Comparison: Why Generic Orlistat Offers Better Value
The most significant difference between orlistat and Xenical is cost. Generic orlistat 120mg costs £32.99 for a 4-week supply (£29.69 with EDM10), while branded Xenical costs £42.99 (£38.69 with EDM10) for the same quantity. Over 12 weeks, you save approximately £27 by choosing generic orlistat. Both options include the prescription fee and next-day delivery across the UK.
Who Should Choose Generic Orlistat
Generic orlistat 120mg is ideal if you want the most cost-effective option without compromising on clinical effectiveness. Manufactured to identical standards as Xenical, generic orlistat undergoes the same rigorous quality controls. Many patients prefer generic orlistat for long-term weight management programmes where cost savings become significant over time.
Who Might Prefer Branded Xenical
Some patients prefer Xenical because it's the original branded version manufactured by Roche. While clinically identical to generic orlistat, some people feel more confident with a branded medication. Xenical may also be more familiar if previously prescribed by your GP or recommended by a healthcare professional.
Alli 60mg: The Lower-Strength Alternative
If you're considering a gentler introduction to orlistat treatment, Alli 60mg offers half the dose of prescription-strength orlistat. At £26.09 for a 4-week supply with EDM10, Alli blocks a smaller proportion of dietary fat and typically causes milder side effects. However, the clinical effect is correspondingly reduced compared to 120mg formulations.
How Both Medications Work
Whether you choose generic orlistat or Xenical, the mechanism is identical. Both medications work locally in your digestive system, inhibiting lipase enzymes that break down dietary fat. Approximately one third of the fat you eat passes through your body unabsorbed, reducing your calorie intake from fat. This process supports weight management when combined with a reduced-calorie, lower-fat diet.
Ordering Your Chosen Treatment
Both orlistat and Xenical require a prescription following clinical assessment by one of our UK-licensed prescribers. Complete our online health questionnaire, and if treatment is deemed appropriate, your chosen medication will be dispensed by our GPhC-registered Leicester pharmacy. Use code EDM10 for 10% off every order, whether you're a new or returning customer.


