Orlistat 2, 4, 8 & 12 Week Supply - How Quickly Does It Work?

pricing for mounjaro and wegovy weight loss

Understanding how quickly orlistat works helps you choose the right supply length for your weight management journey. Available in 2, 4, 8 and 12-week supplies, orlistat 120mg starts working immediately by blocking approximately one third of dietary fat absorption. Generic orlistat from £15.20 per 2-week supply, Xenical from £19.35, with significant savings on longer packs. All prescriptions include clinical assessment by UK-licensed prescribers and next-day delivery. Use code EDM10 for 10% off every order. Compare pack sizes and find your ideal supply length today.

  • Flexible supply options: 2, 4, 8 and 12-week packs available with immediate effect
  • Better value on longer supplies - save up to £9.60 with 12-week packs using EDM10
  • Same-day prescription review by UK-licensed prescribers with next-day delivery
  • Choose between generic orlistat, branded Xenical, or lower-strength Alli options
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pricing for mounjaro and wegovy weight loss

*Pricing shown in some areas of this page may not be up to date. Please refer to the “Our Pricing Table” or the price shown after your consultation for the latest live pricing.

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Our Pricing

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Choose Your Orlistat Supply Length - Start Today

How Quickly Does Orlistat Start Working?

Orlistat begins working immediately after taking your first capsule. The medication blocks approximately one third of dietary fat absorption from each meal, with effects starting within the gut during digestion. Most patients notice gastrointestinal effects within 24-72 hours, indicating the medicine is working effectively. However, choosing the right supply length depends on your treatment goals and how your body responds to the medication.

2-Week Supply - Perfect for Starting Treatment

Our 2-week orlistat supply (42 capsules) offers an ideal starting point for new patients. Generic orlistat costs £16.89, or just £15.20 with code EDM10. Xenical 2-week supply costs £21.50, or £19.35 with EDM10. This shorter supply allows you to assess how quickly orlistat works for your individual circumstances whilst minimising initial commitment. Many prescribers recommend starting with a 2-week supply to monitor side effects and dietary adaptation.

4-Week Supply - Balanced Treatment Option

The 4-week supply (84 capsules) provides excellent value whilst allowing time to establish routine. Generic orlistat costs £32.99, reduced to £29.69 with EDM10 - saving you £3.30. Xenical 4-week supply costs £42.99, or £38.69 with discount. This popular pack size gives sufficient time to see how quickly orlistat works whilst adapting to the recommended low-fat diet. Alli 4-week supply (42 capsules at lower 60mg strength) costs £28.99, or £26.09 with EDM10.

8-Week Supply - Enhanced Value and Consistency

Eight-week supplies (168 capsules) offer substantial savings for committed patients. Generic orlistat costs £63.99, reduced to £57.59 with EDM10 - representing excellent value compared to shorter packs. Xenical 8-week supply costs £86.99, or £78.29 with discount. This supply length allows consistent treatment whilst orlistat's fat-blocking effects become part of your routine. Alli 8-week supply costs £54.99, or £49.49 with EDM10.

12-Week Supply - Maximum Savings for Long-Term Treatment

Our 12-week supply (252 capsules) provides maximum value for established patients. Generic orlistat costs £95.99, just £86.39 with EDM10 - saving £9.60 compared to standard pricing. Xenical 12-week supply costs £128.99, or £116.09 with discount. This extended supply is perfect for patients who understand how quickly orlistat works for them and want consistent, cost-effective treatment. Alli 12-week supply costs £129.99, reduced to £116.99 with EDM10.

Comparing Your Options - Generic vs Branded

All orlistat products contain identical active ingredients but differ in cost. Generic orlistat 120mg offers the same clinical effect as branded Xenical at significantly lower prices. Over 12 weeks, generic orlistat with EDM10 costs £86.39 compared to Xenical at £116.09 - saving nearly £30. Alli provides a lower-strength 60mg option for those preferring gentler introduction to fat-blocking treatment.

Order Your Orlistat Supply Today

Every order includes clinical assessment by UK-licensed prescribers, prescription included in the price, and next-day delivery across the UK. Our GPhC-registered pharmacy ensures all medication meets strict UK standards. Use code EDM10 for 10% off every order, whether you're a new or returning customer. Start your weight management journey by selecting your preferred supply length now.

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Once you complete a short online assessment, you’ll be able to choose your preferred treatment and quantity from a list of safe, medically approved options tailored to you.

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