Compare Prescription Orlistat vs Alli Prices & Strength
Orlistat 120mg vs Alli 60mg: Clinical Strength Comparison
The key difference between prescription orlistat and Alli lies in their strength and clinical potency. Orlistat 120mg (available as generic orlistat or branded Xenical) contains twice the active ingredient of Alli 60mg. This means prescription-strength orlistat may help block approximately one third of dietary fat absorption more effectively than the lower-strength Alli option.
Both medications work by inhibiting lipase enzymes in your digestive system, preventing the absorption of dietary fat. However, the higher dose in prescription orlistat 120mg may provide enhanced support for weight management when used alongside a reduced-calorie, lower-fat diet and increased physical activity.
Cost Comparison: Which Offers Better Value?
Generic orlistat 120mg provides excellent value for prescription weight loss treatment. A 4-week supply (84 capsules) costs £32.99, reduced to just £29.69 with code EDM10. Compare this to Alli 60mg at £28.99 (£26.09 with EDM10) for 4 weeks, and prescription orlistat offers stronger clinical support for just £3.60 more per month.
For longer treatment courses, the value becomes even clearer. A 12-week supply of orlistat 120mg costs £95.99 (£86.39 with EDM10), while Alli 12 weeks costs £129.99 (£116.99 with EDM10). Prescription orlistat saves you over £30 per 12-week course whilst providing double the active ingredient strength.
Branded Xenical vs Generic Orlistat: Same Strength, Different Price
If you prefer prescription-strength treatment, you can choose between generic orlistat 120mg and branded Xenical 120mg. Both contain identical active ingredients at the same clinical dose. The main difference is cost - generic orlistat offers the same therapeutic effect as Xenical but costs approximately £10 less per month.
Xenical 120mg costs £42.99 for 4 weeks (£38.69 with EDM10), compared to generic orlistat at £32.99 (£29.69 with EDM10). Both require the same online clinical assessment and provide identical weight management support when combined with dietary changes.
Side Effects: How Strength Affects Tolerance
The lower dose in Alli 60mg typically produces milder gastrointestinal side effects compared to prescription orlistat 120mg. Common side effects include oily stools, increased bowel movements, and abdominal discomfort - all directly related to the medication blocking dietary fat absorption.
With prescription orlistat 120mg, side effects may be more noticeable initially but can be effectively managed by keeping fat intake low (approximately 15g per meal). Many patients find side effects reduce over time as they adapt to a lower-fat diet. The stronger clinical effect of 120mg may justify the potentially increased side effects for suitable patients.
Getting Your Prescription: Online Clinical Assessment
Orlistat 120mg and Xenical require a prescription following clinical assessment, while Alli 60mg has different regulatory status. At EverydayMeds, our online consultation process makes accessing prescription weight loss treatment straightforward. Complete our medical questionnaire, and a UK-licensed prescriber will review your suitability for treatment.
Prescription orlistat may be suitable for adults with a BMI of 30 kg/m² or above, or 28 kg/m² with weight-related health conditions such as type 2 diabetes or high blood pressure. Individual assessment ensures the most appropriate treatment choice for your circumstances.
Order Today: Fast, Discreet Delivery
Ready to start your weight management journey? Order prescription orlistat, Xenical, or Alli through our secure online service. Use code EDM10 for 10% off every order, with next-day delivery available across the UK. Our GPhC-registered pharmacy ensures all medications meet strict UK quality standards, delivered discreetly to your address.


