Choose Your Orlistat Supply Length - Best Value Options
How Quickly Does Orlistat Start Working?
Orlistat begins blocking dietary fat absorption immediately after taking your first capsule. The medication works locally in your digestive system, inhibiting lipase enzymes that break down fat. Within hours of your first dose, approximately one third of the fat from your meal passes through your body unabsorbed. This immediate action makes orlistat one of the fastest-acting prescription weight loss treatments available in the UK.
2-Week Supply - Trial Your Treatment
Perfect for first-time users wanting to assess tolerance and effectiveness. Generic orlistat 42 capsules costs £16.89 (£15.20 with EDM10), whilst Xenical 42 capsules costs £21.50 (£19.35 with EDM10). This supply allows you to experience how orlistat works with your diet and lifestyle before committing to longer treatment periods. Most patients notice gastrointestinal effects within 24-48 hours when eating higher-fat meals.
4-Week Supply - Establish Your Routine
Our most popular starter pack for building sustainable habits. Generic orlistat 84 capsules costs £32.99 (£29.69 with EDM10), saving you money compared to two separate 2-week orders. Xenical 4-week supply costs £42.99 (£38.69 with EDM10). Four weeks allows you to adapt your diet, minimise side effects, and see initial weight management results alongside your reduced-calorie, lower-fat eating plan.
8-Week Supply - Maximise Results
Recommended for committed weight management programmes. Generic orlistat 168 capsules costs £63.99 (£57.59 with EDM10), representing excellent value versus shorter supplies. Xenical 8-week pack costs £86.99 (£78.29 with EDM10). Eight weeks provides sufficient time to establish consistent results when combined with dietary changes and increased physical activity.
12-Week Supply - Best Value Long-Term Treatment
Maximum savings for dedicated weight management. Generic orlistat 252 capsules costs £95.99 (£86.39 with EDM10) - saving over £30 compared to buying six 2-week packs separately. Xenical 12-week supply costs £128.99 (£116.09 with EDM10). This extended supply offers the best cost-per-capsule ratio whilst supporting long-term lifestyle changes essential for sustained weight management success.
Alli 60mg - Lower Strength Alternative
For those preferring gentler treatment, Alli 60mg offers half the prescription dose. Available as 4-week supply (42 capsules) for £28.99 (£26.09 with EDM10), 8-week supply (84 capsules) for £54.99 (£49.49 with EDM10), or 12-week supply (252 capsules) for £129.99 (£116.99 with EDM10). Lower dose typically means milder gastrointestinal side effects whilst still blocking dietary fat absorption.
Order Your Supply Today
Complete our online clinical assessment to determine suitability. UK-licensed prescribers review every consultation, issuing prescriptions where clinically appropriate. All supplies dispatched from our GPhC-registered pharmacy with next-day delivery available. Remember to use code EDM10 for 10% off every order, whether you're a new or returning customer.


