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Is Orlistat the Same as GLP-1 Weight Loss Medications?
No, orlistat is not a GLP-1 medication. While both may support weight management, they work through completely different mechanisms. Orlistat is a lipase inhibitor that works locally in your digestive system to block approximately one third of dietary fat from being absorbed. GLP-1 medications work by affecting hormones that regulate appetite and blood sugar. Orlistat has been available as a prescription weight loss treatment in the UK for many years and works alongside a reduced-calorie, lower-fat diet to support weight management.
How Orlistat Works for Weight Loss
Orlistat works by inhibiting lipase enzymes in your gut that break down dietary fat. When these enzymes are blocked, approximately one third of the fat you eat cannot be digested or absorbed into your body. This unabsorbed fat passes naturally through your digestive system. Unlike appetite suppressants that work in the brain, orlistat acts locally in your gut and is not absorbed into your bloodstream in significant amounts. This mechanism may help reduce calorie intake from dietary fat as part of a structured weight management programme.
Prescription Orlistat Options and Prices
EverydayMeds offers both generic orlistat 120mg and branded Xenical 120mg - both contain the same active ingredient at the same dose and provide identical clinical effects. Generic orlistat 120mg starts from £16.89 for a 2-week supply (£15.20 with EDM10), while a 4-week supply costs £32.99 (£29.69 with EDM10). Branded Xenical 120mg costs £21.50 for 2 weeks (£19.35 with EDM10) and £42.99 for 4 weeks (£38.69 with EDM10). We also stock Alli 60mg, the lower-strength option, from £28.99 for a 4-week supply. Use code EDM10 for 10% off every order.
Who May Be Suitable for Prescription Orlistat
Orlistat 120mg may be suitable for adults with a BMI of 30 kg/m² or above, or adults with a BMI of 28 kg/m² or above with weight-related health conditions such as type 2 diabetes, high blood pressure, or high cholesterol. Suitability is determined through an individual clinical assessment by a UK-licensed prescriber who will review your medical history, current medications, and weight management goals. The treatment must always be used alongside a reduced-calorie, lower-fat diet and increased physical activity for optimal results.
Online Prescription Process
Getting your orlistat prescription is straightforward with EverydayMeds. Complete our online health questionnaire covering your medical history, current medications, and BMI information. A qualified UK-licensed prescriber will review your information and issue a prescription if clinically appropriate. Your medication is then dispensed by our GPhC-registered pharmacy in Leicester and delivered discreetly to your address with next day delivery available. The prescription is included in the price - no separate GP appointment needed.
Managing Side Effects and Dietary Guidelines
Most orlistat side effects are gastrointestinal and directly related to dietary fat intake. Common effects include oily stools, increased bowel movements, and abdominal discomfort. These can be significantly minimised by keeping your fat intake low - aim for no more than approximately 15g fat per meal spread across three main meals. Side effects often indicate the medication is working by preventing fat absorption. Take a multivitamin at bedtime to replace fat-soluble vitamins that may not be absorbed while taking orlistat.
