Why Does Orlistat Cause Oily Stool? Private Prescription UK

pricing for mounjaro and wegovy weight loss

Orlistat causes oily stools because it blocks approximately one third of dietary fat absorption, which then passes naturally through the body. Skip NHS waiting lists and access orlistat through our private prescription service. Following online clinical assessment by UK-licensed prescribers, you can get orlistat 120mg from £15.20 (EDM10 code), Xenical from £19.35, or Alli 60mg from £26.09. Our GPhC-registered Leicester pharmacy provides next-day delivery without GP appointments. Complete your consultation today for faster access to weight management support.

  • No NHS waiting lists - private prescription available online today
  • UK-licensed prescribers review your case within 24 hours
  • 10% off every order with EDM10 code - from £15.20 per fortnight
  • Discreet next-day delivery from our Leicester GPhC-registered pharmacy
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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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Understanding Oily Stools: Get Private Prescription Today

Why Orlistat Causes Oily Stools - The Science Behind It

Orlistat causes oily stools because it works by blocking lipase enzymes in your digestive system. These enzymes normally break down dietary fat for absorption. When orlistat inhibits approximately one third of these enzymes, the unabsorbed fat cannot be digested and passes through your body naturally, often resulting in oily or fatty stools. This is actually a sign that the medication is working effectively to reduce calorie absorption from dietary fat.

Private Prescription: Skip NHS Delays

Rather than waiting for NHS appointments, our private prescription service provides faster access to orlistat treatment. Our UK-licensed prescribers conduct thorough online clinical assessments, reviewing your BMI, medical history, and weight management goals. Following approval, we dispense genuine orlistat 120mg from £15.20 (with EDM10), branded Xenical from £19.35, or lower-strength Alli 60mg from £26.09 for a four-week supply.

Managing Oily Stool Side Effects

The key to minimising oily stools whilst taking orlistat is maintaining a low-fat diet - approximately 15g fat per meal or 30% of daily calories from fat. High-fat meals significantly increase the likelihood of gastrointestinal side effects including oily spotting, urgent bowel movements, and fatty stools. Many patients find wearing dark underwear or panty liners helpful during initial treatment weeks.

Your Treatment Options Explained

We offer three orlistat options following clinical assessment. Generic orlistat 120mg provides the most cost-effective treatment from £29.69 monthly (84 capsules with EDM10). Branded Xenical 120mg offers identical clinical effects at £38.69 monthly. For those preferring lower-strength treatment, Alli 60mg starts from £26.09 monthly, typically causing milder side effects including less severe oily stools.

Simple Online Process

Complete our confidential health questionnaire covering your weight management history, current medications, and treatment goals. Our UK-licensed prescribers review applications within 24 hours, prescribing where clinically appropriate. Once approved, we dispatch your medication discreetly with next-day tracked delivery across the UK. No GP appointments, no NHS waiting lists - just regulated, professional healthcare when you need it.

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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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