Compare Xenical vs Alli Strength & Availability
Xenical vs Alli: Strength Comparison - All In Stock
The key difference between Xenical and Alli lies in their orlistat content. Xenical contains 120mg orlistat per capsule, whilst Alli contains 60mg - exactly half the dose. This means Xenical may block approximately one third of dietary fat from being absorbed, whilst Alli blocks a smaller proportion due to its lower strength. All pack sizes are currently in stock at EverydayMeds with reliable next day delivery across the UK.
Current Stock Levels & Pricing
We maintain full stock levels of all three options. Xenical 120mg costs £42.99 for 4 weeks (£38.69 with EDM10). Generic orlistat 120mg offers identical strength at £32.99 for 4 weeks (£29.69 with EDM10) - saving approximately £9 monthly. Alli 60mg costs £28.99 for 4 weeks (£26.09 with EDM10). All prices include the online clinical assessment and prescription from our UK-licensed prescribers.
Which Works Better: Clinical Perspective
Xenical's higher 120mg dose typically provides greater fat-blocking effects compared to Alli's 60mg formulation. However, this comes with potentially more pronounced gastrointestinal side effects, especially when consuming high-fat meals. Alli's lower dose may cause milder side effects whilst still supporting weight management when used alongside a reduced-calorie, lower-fat diet. Your prescriber will assess which strength suits your individual circumstances during the online consultation.
Generic Orlistat: Same Strength as Xenical
Generic orlistat 120mg contains identical active ingredient and dose to branded Xenical. Both require prescription following clinical assessment. The main difference is cost - generic orlistat offers the same clinical effect at significantly lower prices. Our 8-week generic orlistat supply costs £63.99 (£57.59 with EDM10) compared to Xenical at £86.99 (£78.29 with EDM10).
confirmed UK Stock & Fast Delivery
All products are sourced through licensed UK pharmaceutical supply chains and held at our GPhC-registered pharmacy in Leicester. We dispatch orders same day when prescriptions are approved before 2pm, with tracked next day delivery available. No stock shortages or delays - reliable supply maintained year-round. Complete your online consultation today to access these in-stock treatments with 10% discount using EDM10.


