How Much Fat Can I Eat on Orlistat vs Xenical?

pricing for mounjaro and wegovy weight loss

Wondering how much fat you can eat on orlistat or Xenical? Both contain identical 120mg orlistat — the key difference is price. Generic orlistat costs £29.69 for 4 weeks vs Xenical at £38.69 (with EDM10). Both block approximately one third of dietary fat when meals contain no more than 15g fat each. Keep fat intake low to minimise side effects and maximise results. Available from our GPhC-registered Leicester pharmacy following online clinical assessment. Choose generic orlistat for best value or branded Xenical — clinically identical options.

  • Same 120mg orlistat dose — identical fat-blocking effect
  • Generic orlistat saves £9 per month vs Xenical
  • Both require max 15g fat per meal for best results
  • Next day delivery with 10% off using code EDM10
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pricing for mounjaro and wegovy weight loss

*Pricing shown in some areas of this page may not be up to date. Please refer to the “Our Pricing Table” or the price shown after your consultation for the latest live pricing.

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Which Should You Buy: Generic or Branded?

Fat Intake Guidelines for Both Products

Whether you choose generic orlistat 120mg or branded Xenical 120mg, the fat intake rules are identical. Both contain the same active ingredient at the same dose, blocking approximately one third of dietary fat absorption. For optimal results and minimal side effects, limit each main meal to around 15g fat — roughly 30% of daily calories from fat spread across three meals.

High-fat meals significantly increase gastrointestinal side effects like oily stools and urgent bowel movements. The lower your fat intake per meal, the more comfortable your experience will be while the medication works effectively.

Orlistat 120mg: Best Value Option

Generic orlistat 120mg delivers identical clinical results to Xenical at a lower cost. At £29.69 for a 4-week supply (with EDM10), you save approximately £9 monthly compared to branded Xenical. The 120mg dose blocks the same proportion of dietary fat, requires the same fat intake restrictions, and produces the same weight management support alongside your reduced-calorie diet.

Available pack sizes: 42 capsules (2 weeks) for £15.20, 84 capsules (4 weeks) for £29.69, 168 capsules (8 weeks) for £57.59, or 252 capsules (12 weeks) for £86.39 with EDM10.

Xenical 120mg: Branded Alternative

Xenical is the original branded version made by Roche, containing identical 120mg orlistat. Some patients prefer branded medication, and clinically it's equivalent to generic orlistat. At £38.69 for 4 weeks (with EDM10), it costs more but offers the same fat-blocking mechanism and requires identical dietary fat restrictions.

Xenical pricing with EDM10: £19.35 (2 weeks), £38.69 (4 weeks), £78.29 (8 weeks), or £116.09 (12 weeks). Both options work equally well when combined with meals containing no more than 15g fat each.

Alli 60mg: Lower-Strength Alternative

For those preferring a gentler approach, Alli 60mg contains half the orlistat dose of prescription-strength options. While less potent at blocking dietary fat, it may cause milder side effects. Pricing: £26.09 (4 weeks), £49.49 (8 weeks), or £116.99 (12 weeks) with EDM10. Still requires careful fat intake management for best results.

Making Your Choice

Both orlistat 120mg and Xenical 120mg are clinically equivalent — your decision comes down to budget and personal preference. Generic orlistat offers significant savings without compromising effectiveness, while Xenical provides branded assurance at a higher cost. Both require prescription following online clinical assessment by our UK-licensed prescribers.

Order today from our GPhC-registered Leicester pharmacy with next day delivery. Use code EDM10 for 10% off every order, available to new and returning customers.

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