Orlistat vs Xenical: Which Should You Choose?
Can Orlistat Affect Your Periods?
Irregular menstruation is listed as an uncommon side effect of orlistat, potentially affecting up to 1 in 100 women taking the medication. This applies equally to generic orlistat 120mg and branded Xenical 120mg since they contain identical active ingredients. The mechanism isn't fully understood, but may relate to reduced absorption of fat-soluble vitamins or changes in hormone levels during weight loss. If you experience significant menstrual changes whilst taking orlistat, discuss this with your healthcare provider during your treatment review.
Orlistat 120mg vs Xenical 120mg: The Facts
Generic orlistat and branded Xenical are clinically equivalent medications containing the same 120mg dose of orlistat. Both work by blocking approximately one third of dietary fat absorption in your digestive system, supporting weight management alongside a reduced-calorie, lower-fat diet. The primary difference is cost - our 4-week supply of orlistat costs £32.99 (£29.69 with EDM10) compared to Xenical at £42.99 (£38.69 with EDM10), saving you over £100 annually.
Which Option Offers Better Value?
Generic orlistat provides identical weight management support at significantly lower cost. Our 12-week supply costs £95.99 (£86.39 with EDM10) versus Xenical at £128.99 (£116.09 with EDM10) - that's nearly £30 in savings. Both options undergo the same rigorous online clinical assessment by UK-licensed prescribers and are dispensed from our GPhC-registered pharmacy with next-day delivery available across the UK.
Consider Alli 60mg as an Alternative
For those preferring a lower-strength option, Alli 60mg contains half the dose of prescription orlistat. Available without prescription, Alli may cause milder side effects whilst still providing fat-blocking benefits. Our 8-week supply costs £54.99 (£49.49 with EDM10), though it blocks a smaller proportion of dietary fat than the 120mg prescription options.
Side Effects: What to Expect
Both orlistat and Xenical may cause identical gastrointestinal side effects including oily stools, increased bowel frequency, and abdominal discomfort. These effects are more common with high-fat meals and typically reduce as you adapt your diet. Irregular periods remain an uncommon side effect occurring in fewer than 1 in 100 women. Always follow dosing guidance - one capsule with each main meal containing fat, maximum three daily.
Complete Your Assessment Today
Ready to start your weight management journey? Complete our confidential online health questionnaire for clinical review by a UK-licensed prescriber. Choose money-saving generic orlistat or trusted branded Xenical - both deliver the same clinical support. Use code EDM10 for 10% off your order with discreet next-day delivery to your door.
