Orlistat & Laxatives: Prescription Weight Loss UK

pricing for mounjaro and wegovy weight loss

Orlistat 120mg is a prescription-only weight loss medicine that may help support weight management when used alongside a reduced-calorie, lower-fat diet. Available from £15.20 for a 2-week supply with code EDM10. Our UK-licensed prescribers can assess your suitability through a confidential online consultation. Orlistat works by blocking approximately one third of dietary fat absorption in the gut. Generic orlistat and branded Xenical both contain the same active ingredient at identical doses. Start your clinical assessment today for next-day delivery across the UK from our GPhC-registered Leicester pharmacy.

  • Prescription fat blocker from £15.20 (2-week supply with EDM10)
  • Online clinical assessment by UK-licensed prescribers
  • Same-day dispensing with next-day tracked delivery
  • 10% off every order with code EDM10 for new and returning customers
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Takes less than 2 minutes to complete, 100% online

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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.

Live Pricing

Our Pricing

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Prescription Weight Loss Treatment UK

Orlistat 120mg is a prescription-only medicine designed to support weight management in adults with a BMI of 30 kg/m² or above, or 28 kg/m² with weight-related health conditions. Our generic orlistat starts from £32.99 for a 4-week supply (£29.69 with EDM10), whilst branded Xenical costs £42.99 (£38.69 with EDM10). Both contain identical 120mg doses of the active ingredient orlistat.

How Orlistat Works With Digestive Health

Orlistat works by inhibiting lipase enzymes in your digestive system, blocking approximately one third of dietary fat from being absorbed. This unabsorbed fat passes naturally through the body, which can affect bowel movements. Some patients ask about using laxatives alongside orlistat, but this should only be done under medical supervision as it may increase gastrointestinal side effects.

Managing Digestive Effects

The most common side effects of orlistat are gastrointestinal, including oily stools, increased bowel frequency, and urgent need for the toilet. These effects can be minimised by keeping meals low in fat (approximately 15g per meal). Adding laxatives without medical advice may worsen these effects. Always consult your prescriber before combining orlistat with other treatments affecting digestion.

Online Prescription Process

Complete our confidential health questionnaire covering your medical history, current medications, and weight management goals. A UK-licensed prescriber will review your information and, if clinically appropriate, issue a private prescription. Your medication is then dispensed by our GPhC-registered pharmacy in Leicester and dispatched with next-day delivery across the UK.

Orlistat vs Xenical Pricing

Choose from our prescription options: Orlistat 120mg generic (42 capsules £16.89, 84 capsules £32.99, 168 capsules £63.99, 252 capsules £95.99) or Xenical 120mg branded (42 capsules £21.50, 84 capsules £42.99, 168 capsules £86.99, 252 capsules £128.99). Apply code EDM10 at checkout for 10% off every order. Both products work identically - the key difference is cost.

Start Your Assessment Today

Don't wait for NHS appointments or GP consultations. Our regulated online service provides fast access to prescription weight loss treatment with the same clinical standards as any UK pharmacy. Complete your assessment now for same-day review and next-day delivery.

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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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