Understanding Orlistat 120mg Fat Blocking Action
How Much Fat Does Orlistat 120mg Block?
Orlistat 120mg blocks approximately one third of the fat you eat from being absorbed into your body. This prescription weight loss medication works by inhibiting lipase enzymes in your digestive system, preventing roughly 30% of dietary fat from being digested. The unabsorbed fat passes naturally through your body, potentially reducing calorie intake when used alongside a reduced-calorie, lower-fat diet.
Orlistat 120mg Pricing and Pack Sizes
Generic orlistat 120mg offers excellent value starting from £16.89 for 42 capsules (2-week supply), reduced to £15.20 with code EDM10. Our 4-week supply costs £32.99 (£29.69 with discount), 8-week supply £63.99 (£57.59), and 12-week supply £95.99 (£86.39). Branded Xenical 120mg contains the same active ingredient, starting from £21.50 for 42 capsules. Both require prescription following clinical assessment by our UK-licensed prescribers.
Prescription Weight Loss Treatment Process
Our online clinical assessment determines suitability for orlistat 120mg prescription. Adults with BMI 30+ or BMI 28+ with weight-related health conditions may be eligible following prescriber review. The medication must be used alongside a structured weight management programme including reduced-calorie, lower-fat diet and increased physical activity. Each capsule is taken with main meals containing fat, maximum three times daily.
Generic Orlistat vs Branded Xenical
Both generic orlistat 120mg and branded Xenical contain identical active ingredients at the same dose, providing equivalent fat-blocking effects. Generic orlistat offers significant savings - approximately £9 less per month than Xenical. Some patients prefer branded medication while others choose generic for better value. Clinical effectiveness is identical regardless of brand choice.
Safety and Side Effects
Most 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 minimised by keeping fat intake to approximately 15g per meal. Fat-soluble vitamin supplementation is recommended, taken at bedtime at least 2 hours after your last orlistat dose. Serious side effects are rare but seek immediate medical advice for severe abdominal pain or signs of liver problems.
Order Orlistat Online Today
Start your prescription weight loss journey with orlistat 120mg from our GPhC-registered Leicester pharmacy. Complete our online health questionnaire for prescriber review, with approval typically within hours. We offer next-day tracked delivery across the UK in discreet packaging. Use code EDM10 for 10% off your order, available for both new and returning customers. All medication sourced through licensed UK pharmaceutical supply chains.


