Understanding Individual Response to Weight Loss Medication
How Prescription Weight Loss Tablets Work
Orlistat (available as generic orlistat 120mg or branded Xenical 120mg) works by blocking approximately one third of dietary fat from being absorbed in your digestive system. This unabsorbed fat passes naturally through your body. The medication acts locally in the gut rather than affecting brain chemistry, making it different from appetite suppressants. Individual responses vary significantly - some people may notice effects within the first few weeks, whilst others may take longer to see results when combined with a reduced-calorie, lower-fat diet and increased physical activity.
Prescription Options and Pricing
EverydayMeds offers three clinically-proven options following online assessment. Generic orlistat 120mg provides excellent value at £29.69 for a 4-week supply (84 capsules) with code EDM10. Branded Xenical 120mg contains the identical active ingredient at £38.69 for 4 weeks with EDM10. For those preferring a lower-strength option, Alli 60mg (half the prescription dose) costs £26.09 for a 4-week supply with our discount code. All prices include the prescription following clinical assessment by UK-licensed healthcare professionals.
Who May Benefit from Prescription Weight Loss Treatment
These medications may be suitable for adults with a BMI of 30 or above, or 28 or above with weight-related health conditions such as type 2 diabetes or high blood pressure. However, suitability depends on individual health circumstances assessed during our online consultation. The treatment works best when you can commit to a structured approach including a lower-fat diet (approximately 30% of calories from fat), regular physical activity, and consistent medication adherence. Your prescriber will determine whether treatment is appropriate for your specific situation.
Managing Expectations and Side Effects
Most side effects are gastrointestinal and directly related to dietary fat intake. Higher-fat meals increase the likelihood of oily stools, urgent bowel movements, or oily spotting. These effects can be minimised by keeping meals low in fat (around 15g per meal) and are often a sign the medication is working. Side effects typically reduce as your diet adapts. A daily multivitamin taken at bedtime is recommended as orlistat may reduce absorption of fat-soluble vitamins.
The EverydayMeds Process
Complete our confidential online health questionnaire covering medical history, current medications, and weight management goals. A UK-licensed prescriber reviews your information and issues a prescription where clinically appropriate. Your medication is dispensed by our GPhC-registered pharmacy in Leicester and dispatched with tracked, next-day delivery in discreet packaging. Use code EDM10 for 10% off every order. The entire process typically takes 24-48 hours from consultation to delivery, providing faster access than traditional NHS routes whilst maintaining the same regulatory standards.


