Compare Pack Sizes and Choose Your Supply Length
Orlistat vs Xenical: Clinical Equivalence
When comparing orlistat and Xenical, the most important fact is that both contain exactly the same active ingredient at the same 120mg dose. Clinically, they work identically to inhibit lipase enzymes in your digestive system, blocking approximately one third of dietary fat from being absorbed. The unabsorbed fat passes naturally through your body, which may support weight management when used alongside a reduced-calorie, lower-fat diet and regular exercise.
2-Week Supply: Trial Period Option
Our 2-week supplies contain 42 capsules (3 per day dosing). Generic orlistat costs £16.89 (£15.20 with EDM10), whilst Xenical costs £21.50 (£19.35 with EDM10). This shorter supply length allows you to assess how well you tolerate the medication before committing to longer treatment. Many patients find the first two weeks helpful for adjusting their diet to minimise gastrointestinal side effects.
4-Week Supply: Most Popular Starting Option
The 4-week supply (84 capsules) represents excellent value and is our most popular choice for new patients. Generic orlistat costs £32.99 (£29.69 with EDM10), saving approximately £9 compared to branded Xenical at £42.99 (£38.69 with EDM10). This supply length gives adequate time to establish whether orlistat fits into your weight management routine whilst offering better value than shorter packs.
8-Week Supply: Enhanced Value
Our 8-week packs contain 168 capsules and offer significant per-capsule savings. Generic orlistat costs £63.99 (£57.59 with EDM10), whilst Xenical costs £86.99 (£78.29 with EDM10). Patients established on treatment often choose this supply length to reduce ordering frequency whilst benefiting from bulk pricing. The 8-week option is particularly suitable for those who have successfully adapted their diet during initial treatment.
12-Week Supply: Maximum Savings
The 12-week supply (252 capsules) offers our best value per capsule. Generic orlistat costs £95.99 (£86.39 with EDM10), whilst Xenical costs £128.99 (£116.09 with EDM10). This represents exceptional savings for established patients committed to longer-term treatment. The 12-week supply is ideal for those who have found orlistat effective and well-tolerated during shorter treatment periods.
How to Choose Your Supply Length
First-time users often prefer 2 or 4-week supplies to assess tolerance and effectiveness. Consider starting with a 4-week supply for optimal value during your trial period. Established users typically choose 8 or 12-week supplies for maximum convenience and savings. Remember that treatment works best when combined with a structured diet containing no more than 30% of calories from fat, spread evenly across three main meals.
Order Process and Next Steps
All orlistat and Xenical supplies require clinical assessment by our UK-licensed prescribers. Complete our confidential online consultation, including your BMI, medical history, and current medications. Following prescriber approval, your chosen supply is dispensed by our GPhC-registered pharmacy in Leicester and delivered discreetly to your address with next-day delivery available. Use code EDM10 at checkout for 10% off every order.


