Best Value Orlistat Prices - When Effects Begin
When Does Orlistat Start Working?
Orlistat begins working immediately after taking your first capsule. The medication blocks approximately one third of dietary fat from being absorbed in your gut, with this effect occurring during the meal and for several hours afterward. However, noticeable weight management effects typically become apparent within 1-2 weeks of consistent use alongside a reduced-calorie, lower-fat diet.
Lowest UK Prices - Compare and Save
EverydayMeds offers unbeatable prices across all orlistat products. Generic orlistat 120mg costs just £16.89 for 2 weeks, dropping to £15.20 with code EDM10. Our 12-week supply costs £95.99 (£86.39 with EDM10) - exceptional value for extended treatment. Branded Xenical 120mg starts from £21.50 for 2 weeks, whilst Alli 60mg begins at £28.99 for 4 weeks.
Why Choose Generic Orlistat Over Xenical?
Generic orlistat 120mg and branded Xenical 120mg contain identical active ingredients at the same dose, delivering clinically equivalent results. The key difference is cost - choosing generic orlistat saves approximately £9-£30 per pack compared to Xenical, whilst providing exactly the same fat-blocking effect. Both require prescription following clinical assessment by our UK-licensed prescribers.
How Orlistat Works From Day One
Orlistat works by inhibiting lipase enzymes in your digestive system, preventing approximately one third of dietary fat from being absorbed. This unabsorbed fat passes naturally through your body. The medication acts locally in your gut rather than being absorbed into your bloodstream, which is why effects begin immediately after taking each capsule with meals containing fat.
Maximising Results While Saving Money
To get the best results from your orlistat treatment, keep dietary fat intake to approximately 15g per meal - this also minimises potential gastrointestinal side effects. Take one capsule with each main meal containing fat, up to three times daily. Our longer pack sizes offer better value - the 12-week supply provides maximum savings whilst supporting sustained weight management.
Professional Prescription Service
All orlistat 120mg orders require prescription following online clinical assessment by our qualified UK-licensed prescribers. The process is straightforward - complete our medical questionnaire, receive prescriber review, and if approved, your medication is dispensed by our GPhC-registered pharmacy in Leicester. Prescription costs are included in our prices with next day delivery available across the UK.


