Understanding Orlistat Side Effects with Expert Support
Can Orlistat Cause Diarrhea?
Yes, orlistat may cause gastrointestinal side effects including diarrhea, soft stools, and increased bowel frequency. These effects occur because orlistat blocks approximately one third of dietary fat absorption, with unabsorbed fat passing through your digestive system. The likelihood and severity of these side effects directly relate to your dietary fat intake - keeping meals low in fat (approximately 15g per meal) significantly reduces symptoms.
Professional Guidance Through Online Prescription
Our UK-licensed prescribers provide comprehensive guidance on managing orlistat's gastrointestinal effects during your online consultation. Following clinical assessment, suitable patients receive prescriptions for orlistat 120mg (generic), Xenical 120mg (branded), or Alli 60mg (lower strength). Each option works by the same mechanism but at different doses, affecting the intensity of potential side effects.
Treatment Options and Pricing
Choose from three clinically-proven options: Generic orlistat 120mg offers excellent value from £29.69 for 4 weeks (84 capsules) with EDM10 discount. Xenical 120mg, the original branded version, costs £38.69 for 4 weeks with the same clinical effect. Alli 60mg at half-strength may cause milder side effects, priced at £26.09 for 4 weeks (42 capsules). All prices include prescription and clinical assessment.
Managing Gastrointestinal Effects
Most patients find gastrointestinal side effects manageable with proper dietary guidance. Keep daily fat intake below 30% of calories, spread across three meals. Wear dark clothing initially and consider protective underwear during treatment adjustment. These effects typically reduce as your diet adapts and confirm the medication is working by blocking fat absorption.
Safe, Regulated Online Process
Complete your confidential health questionnaire covering medical history, current medications, and weight management goals. Our prescribers review every application individually, ensuring orlistat suitability and providing personalised advice on minimising side effects. Approved prescriptions are dispensed by our Leicester-based GPhC-registered pharmacy with discreet next-day delivery.
Start Your Assessment Today
Don't let concerns about side effects prevent effective weight management support. Our clinical team helps you understand what to expect and how to minimise gastrointestinal symptoms while maximising orlistat's benefits. Begin your online consultation now for expert guidance and convenient access to prescription weight loss medication across the UK.


