Which Should You Choose: Orlistat or Xenical?
Orlistat vs Xenical: The Key Differences
When starting your first week of weight loss treatment, understanding the difference between orlistat 120mg and Xenical 120mg can save you money whilst achieving identical results. Both medications contain exactly the same active ingredient - orlistat 120mg - which works by blocking approximately one third of dietary fat absorption in your digestive system. The primary difference lies in branding and cost, not clinical effectiveness.
Generic orlistat 120mg represents the most cost-effective option, with 2-week supplies available from £15.20 using discount code EDM10. Branded Xenical 120mg offers the same clinical benefits but costs from £19.35 for the same period. Both require prescription following clinical assessment by our UK-licensed prescribers.
First Week Expectations and Dosing
During your first week with either orlistat or Xenical, you'll take one 120mg capsule three times daily with each main meal containing fat. The medication works immediately upon consumption, blocking lipase enzymes that break down dietary fat. Approximately one third of the fat you consume will pass through your body unabsorbed.
Your first week experience may include gastrointestinal side effects, particularly if you consume high-fat meals. These effects indicate the medication is working and can be minimised by keeping each meal to approximately 15g of fat. Both orlistat and Xenical produce identical first-week responses since they contain the same active ingredient at the same strength.
Pricing Comparison: Orlistat vs Xenical
Choosing generic orlistat over branded Xenical can deliver significant savings without compromising effectiveness. Our current pricing with EDM10 discount shows: 4-week orlistat supply costs £29.69 compared to £38.69 for Xenical - a saving of £9 monthly. Extended supplies offer even greater value, with 12-week orlistat costing £86.39 versus £116.09 for Xenical, saving over £29.
For those preferring a gentler introduction, Alli 60mg provides half-strength orlistat at £26.09 for 4 weeks with EDM10. However, prescription-strength 120mg formulations typically provide more significant fat-blocking effects for serious weight management goals.
Online Prescription Process
Accessing either orlistat or Xenical through EverydayMeds eliminates the need for GP appointments whilst maintaining full regulatory compliance. Complete our online health questionnaire covering medical history, current medications, and BMI calculations. UK-licensed prescribers review each application individually, issuing prescriptions where clinically appropriate for adults with BMI 30+ or BMI 28+ with weight-related health conditions.
Following prescriber approval, your chosen medication is dispensed by our GPhC-registered Leicester pharmacy and dispatched with next-day delivery across the UK. All pricing includes the prescription consultation - no additional fees apply.
Making Your Choice: Value vs Brand Preference
Most patients choose generic orlistat for its superior value proposition, particularly for longer treatment courses where savings accumulate significantly. However, some prefer Xenical's established branding and original manufacturer reputation. Clinically, both deliver identical fat-blocking effects and side effect profiles.
Consider your budget, treatment duration, and personal preferences when deciding. Both options require identical dietary compliance - maintaining reduced-calorie, lower-fat meals for optimal results and minimal side effects during your first week and beyond.


