UK Pharmacy Guide: Orlistat and Ketogenic Diets
Can Orlistat Be Taken on a Keto Diet?
As a GPhC-registered pharmacy, EverydayMeds provides clinically assessed orlistat prescriptions following individual consultation with UK-licensed healthcare professionals. Orlistat works by blocking approximately one third of dietary fat absorption in the gut, whilst ketogenic diets are typically high in fat content. This combination requires careful consideration by a qualified prescriber who can assess whether orlistat is appropriate for your specific dietary approach and health circumstances.
Our prescription orlistat 120mg starts from £15.20 (with EDM10), Xenical 120mg from £19.35, and Alli 60mg from £26.09. All treatments are dispensed by our MHRA-regulated pharmacy in Leicester following prescriber approval.
How Orlistat Works with High-Fat Diets
Orlistat inhibits lipase enzymes in the digestive system, preventing approximately one third of consumed dietary fat from being absorbed. On ketogenic diets, which typically derive 70-80% of calories from fat, this mechanism may still function but requires medical supervision. The unabsorbed fat passes naturally through the body, which can lead to gastrointestinal side effects, particularly with high-fat meals common in keto approaches.
EverydayMeds stocks both generic orlistat 120mg and branded Xenical 120mg - both containing identical active ingredients. Generic orlistat offers the same clinical effect at lower cost, saving approximately £9 per month compared to Xenical.
UK Prescription Process for Keto Dieters
Our online consultation allows UK-licensed prescribers to assess whether orlistat is suitable alongside your ketogenic diet plan. The process involves completing a comprehensive health questionnaire covering your dietary approach, current medications, BMI, and medical history. If prescribed, treatment is dispensed by our GPhC-registered pharmacy with next day tracked delivery.
Available pack sizes include 42 capsules (2-week supply), 84 capsules (4-week supply), 168 capsules (8-week supply), and 252 capsules (12-week supply). Use code EDM10 for 10% off every order.
Safety Considerations for Keto and Orlistat
Combining orlistat with ketogenic diets requires prescriber guidance due to the high fat content typically consumed. Gastrointestinal side effects may be more pronounced with keto's fat intake levels. Our UK healthcare professionals assess individual suitability, considering factors including your specific dietary fat intake, medical history, and weight management goals.
Fat-soluble vitamin absorption may be further reduced when combining orlistat with restrictive diets. A multivitamin supplement taken at bedtime (at least 2 hours after your last orlistat dose) is recommended.
Regulated UK Supply from EverydayMeds
As a GPhC-registered online pharmacy, EverydayMeds operates under strict UK pharmaceutical regulations. Our orlistat supply chain is MHRA-regulated, ensuring authentic medication sourced through licensed UK pharmaceutical channels. All prescribing decisions are made by qualified UK healthcare professionals following individual clinical assessment.
Order today with confidence - prescription included in the price, no separate GP appointment needed, and next day discreet delivery across the UK. Use code EDM10 for 10% off your order.


