Is Alli Effective for Weight Loss? Prescription Options

pricing for mounjaro and wegovy weight loss

Searching for effective prescription weight loss treatment? Orlistat 120mg may help reduce dietary fat absorption by approximately one third when used alongside a reduced-calorie, lower-fat diet. Available as generic orlistat from £16.89, branded Xenical from £21.50, or Alli 60mg from £28.99. Following online clinical assessment by UK-licensed prescribers, dispensed by our GPhC-registered Leicester pharmacy. Next day delivery available. Save 10% with code EDM10 on every order. Start your weight management journey with clinically-studied prescription treatment today.

  • Clinically studied prescription weight loss medication blocking approximately one third of dietary fat
  • Available as cost-effective generic orlistat, branded Xenical, or lower-strength Alli options
  • Online prescription service with UK-licensed prescribers - no GP appointment needed
  • Delivered discreetly next day from GPhC-registered pharmacy with 10% off using EDM10
Start your free consultation

Takes less than 2 minutes to complete, 100% online

usp of our everydaymeds for mounjaro and wegovy
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

offeroral.svg__PID:96a5c4aa-5435-4906-b3cf-f5a48b157d30

Effective Prescription Weight Loss Treatment Options

Reviewed by Mostafa Damghani · 03/07/2026

Is Alli Effective for Weight Loss?

Alli contains orlistat 60mg, a clinically studied weight loss medication that works by blocking approximately one third of dietary fat absorption in the gut. When used alongside a reduced-calorie, lower-fat diet, Alli can support weight management in eligible adults. For enhanced effectiveness, prescription-strength orlistat 120mg is available following clinical assessment.

Prescription Orlistat 120mg - Maximum Strength

Generic orlistat 120mg capsules offer the full prescription dose at exceptional value. Available from £16.89 for 2 weeks (42 capsules), £32.99 for 4 weeks (84 capsules), £63.99 for 8 weeks (168 capsules), or £95.99 for 12 weeks (252 capsules). Save 10% with code EDM10, reducing your 4-week supply to just £29.69.

Xenical 120mg - Branded Option

Xenical contains the same orlistat 120mg dose as generic versions but from original manufacturer Roche. Priced from £21.50 for 2 weeks, £42.99 for 4 weeks, £86.99 for 8 weeks, or £128.99 for 12 weeks. Use EDM10 to save 10% on every order, making your branded treatment more affordable.

How Orlistat Works for Weight Loss

Orlistat inhibits lipase enzymes in the digestive system, preventing approximately one third of dietary fat from being absorbed. This unabsorbed fat passes naturally through the body, potentially reducing calorie intake when combined with a structured lower-fat diet and increased physical activity. The medication acts locally in the gut rather than affecting the brain.

Online Prescription Process

Access prescription weight loss treatment through our streamlined online service. Complete a confidential health questionnaire reviewed by UK-licensed prescribers. If clinically appropriate, your prescription is issued and dispensed by our GPhC-registered Leicester pharmacy. Treatment is delivered discreetly next day with tracking included.

Choosing Your Orlistat Treatment

Generic orlistat 120mg offers maximum strength at the lowest cost. Xenical provides the same clinical effect with branded reassurance. Alli 60mg suits those preferring a lower-strength starting point. All options require commitment to dietary changes and may cause gastrointestinal side effects, particularly with high-fat meals. Order today with code EDM10 for 10% savings.

Looking to start your weight loss journey?
Take a quick eligibility quiz to explore your options and see how we can support you.
Start your consultation

How it
Works?

Group 469326.png__PID:d1d71928-56cc-4f79-bdc7-0a45d0bc6b99
Background (1).png__PID:62282697-4455-4e74-a869-705c14f98b30
Background (3).png__PID:72aeaaf6-bb5b-4dd5-8914-6efdf80a1555

Start your
assessment for
Oral Weight Loss

Start your journey to better health today.

List.svg__PID:b4a5b990-cf62-48e4-ba8f-0a8bffce6cc6

Start your journey to better health today.

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.

Start My Assessment

Returning customer?

Log in to Your Account

FAQs

Frequently asked questions

Still have questions?

Our UK pharmacists are happy to help. There is no charge and no obligation.

  • Mon–Fri, 9am–5pm
Is Alli effective for weight loss compared to prescription orlistat?
Alli 60mg can support weight management but prescription orlistat 120mg offers double the strength for enhanced effectiveness. Both work by blocking approximately one third of dietary fat absorption when used with a lower-fat diet. Order prescription-strength treatment from £16.89 with code EDM10.
How much does prescription orlistat cost compared to Alli?
Generic orlistat 120mg costs £16.89 for 2 weeks versus Alli 60mg at £28.99 for 4 weeks, making prescription strength more cost-effective per day. Save 10% on all orders with code EDM10, reducing orlistat to £15.20 per 2-week supply.
How do I get a prescription for orlistat online?
Complete our confidential online health questionnaire which is reviewed by UK-licensed prescribers. If clinically appropriate, your prescription is issued and dispatched next day from our GPhC-registered Leicester pharmacy. The prescription cost is included in the treatment price.
Is buying orlistat online from EverydayMeds safe and legal?
Yes, we're a GPhC-registered online pharmacy based in Leicester with MHRA-regulated supply chains. All prescriptions are issued by qualified UK-licensed healthcare professionals following clinical assessment. Your treatment is dispensed and delivered through fully regulated channels.
How quickly can I receive my orlistat treatment?
Following prescription approval, orlistat is dispatched the same day from our Leicester pharmacy with next day delivery across the UK. Orders placed before our daily cut-off time are typically delivered within 24 hours in discreet, tracked packaging.