Which Orlistat Product Should You Choose?
Orlistat vs Xenical: Understanding the Differences
When comparing orlistat risks and benefits, the key consideration is that generic orlistat 120mg and branded Xenical 120mg contain exactly the same active ingredient at identical doses. Both work by blocking approximately one third of dietary fat absorption in your gut, helping support weight management alongside a reduced-calorie, lower-fat diet.
The primary difference lies in cost. Generic orlistat 4-week supply costs £32.99 (£29.69 with EDM10), whilst Xenical costs £42.99 (£38.69 with EDM10). Over 12 weeks, choosing generic orlistat saves approximately £30 compared to Xenical.
Identical Risk Profiles
Both orlistat and Xenical carry the same side effect risks since they contain identical active ingredients. The most common risks include gastrointestinal effects such as oily stools, urgent bowel movements, and flatulence with discharge. These side effects occur more frequently when eating high-fat meals and can be significantly reduced by keeping each meal to approximately 15g fat content.
Rare but serious risks include liver problems (seek immediate medical advice for severe abdominal pain, dark urine, or yellowing of skin). Both products may reduce absorption of fat-soluble vitamins, so a daily multivitamin taken at bedtime is recommended.
Clinical Assessment Required
Whether you choose generic orlistat or branded Xenical, both require prescription following clinical assessment by a UK-licensed prescriber. Our online consultation reviews your medical history, current medications, and BMI to determine suitability. Treatment may be appropriate for adults with BMI 30+ or BMI 28+ with weight-related health conditions like diabetes or high blood pressure.
Alli 60mg: Lower-Strength Alternative
For those preferring a gentler approach, Alli 60mg contains half the orlistat dose, typically resulting in milder side effects. Alli 4-week supply costs £28.99 (£26.09 with EDM10). Whilst less potent than prescription-strength options, it blocks a smaller proportion of dietary fat with reduced gastrointestinal risks.
Making Your Decision
Choose generic orlistat 120mg for maximum value whilst achieving identical clinical effects to Xenical. The significant monthly savings make long-term treatment more affordable. Select Xenical if you prefer the branded option from Roche. Consider Alli 60mg for a lower-strength starting point with typically milder side effects.
Order Today with Next Day Delivery
Complete our online clinical assessment to access orlistat from £15.20, Xenical from £19.35, or Alli from £26.09 (all with EDM10). Our GPhC-registered Leicester pharmacy provides discreet next-day delivery across the UK. Your prescription is included in the price - no separate GP appointment needed.


