How Alli Works - Private Prescription Benefits
Does Alli Weight Loss Work?
Alli 60mg contains orlistat, which works by blocking approximately one third of the fat you eat from being absorbed. Unlike appetite suppressants that act on the brain, Alli works locally in your digestive system by inhibiting lipase enzymes. The unabsorbed fat passes naturally through your body, helping reduce calorie intake from dietary fat when combined with a reduced-calorie, lower-fat diet and regular physical activity.
Private Prescription vs NHS Route
While Alli and prescription orlistat are available on the NHS, waiting times and eligibility criteria can delay access. Our private prescription service offers faster access without a GP appointment. Complete an online clinical assessment reviewed by UK-licensed prescribers, with treatment dispensed by our GPhC-registered pharmacy in Leicester. Prescription included in the price - no separate consultation fees.
Alli vs Prescription Orlistat Comparison
Alli 60mg contains half the dose of prescription-strength orlistat 120mg. For stronger effects, consider prescription Orlistat 120mg (£32.99 for 4 weeks) or branded Xenical 120mg (£42.99 for 4 weeks). Both prescription options contain the same active ingredient at double the strength, blocking more dietary fat absorption following clinical assessment by our prescribers.
Alli Pricing and Pack Sizes
Our competitive Alli pricing includes: 4-week supply (42 capsules) £28.99, 8-week supply (84 capsules) £54.99, and 12-week supply (252 capsules) £129.99. Save 10% on every order with code EDM10, reducing prices to £26.09, £49.49, and £116.99 respectively. All orders include next day delivery across the UK with discreet, tracked packaging.
Clinical Assessment Process
Our streamlined online process involves completing a medical questionnaire covering your health history, current medications, and weight management goals. UK-licensed prescribers review your information and prescribe where clinically appropriate. Suitable for adults with BMI 30+ or BMI 28+ with weight-related health conditions like type 2 diabetes or high blood pressure.
Managing Side Effects
Alli may cause gastrointestinal side effects including oily stools, increased bowel movements, and urgent toilet needs. These effects are more common with high-fat meals and typically reduce as you adapt to a lower-fat diet. Keep fat intake to approximately 15g per meal to minimise side effects while maximising effectiveness.


