Choose Your Orlistat Supply Length to Monitor Effects
Understanding Orlistat and Digestive Effects
While orlistat primarily causes fatty stools and oily discharge due to unabsorbed fat, some patients ask whether it can cause constipation. The medication works by blocking approximately one third of dietary fat absorption, which typically increases bowel movement frequency rather than reducing it. However, individual responses vary, making supply length selection important for monitoring your body's reaction.
2-Week Starter Supply Options
Perfect for first-time users wanting to assess tolerance. Orlistat 120mg 42 capsules costs £16.89 (£15.20 with EDM10), whilst Xenical 42 capsules costs £21.50 (£19.35 with EDM10). This shorter supply allows you to evaluate how your digestive system responds before committing to longer treatment periods. Most patients experience gastrointestinal effects within the first week.
4-Week Standard Supply
Our most popular choice for established users. Generic orlistat 84 capsules costs £32.99 (£29.69 with EDM10), offering better value than 2-week packs. Xenical 84 capsules costs £42.99 (£38.69 with EDM10). Alli 60mg 42 capsules (4-week supply at lower dose) costs £28.99 (£26.09 with EDM10). This timeframe typically allows side effects to settle whilst providing meaningful treatment duration.
8-Week Extended Treatment
Ideal for patients who have established tolerance and want to continue treatment with fewer orders. Orlistat 168 capsules costs £63.99 (£57.59 with EDM10), representing significant savings versus shorter packs. Xenical 168 capsules costs £86.99 (£78.29 with EDM10). Alli 84 capsules costs £54.99 (£49.49 with EDM10). By 8 weeks, most digestive side effects have stabilised.
12-Week Maximum Value Packs
Best value for long-term users comfortable with orlistat's effects. Generic orlistat 252 capsules costs £95.99 (£86.39 with EDM10), whilst Xenical 252 capsules costs £128.99 (£116.09 with EDM10). Alli 252 capsules costs £129.99 (£116.99 with EDM10). These larger supplies offer maximum convenience and savings for established patients.
Managing Digestive Side Effects
Rather than constipation, orlistat typically causes increased bowel movements, oily stools, and urgency. These effects can be minimised by keeping dietary fat low (approximately 15g per meal). If you experience unusual digestive patterns including constipation, consult your prescriber. Starting with shorter supplies helps identify any individual responses before committing to longer treatment.
Order Process and Next Steps
All orlistat purchases require online clinical assessment by UK-licensed prescribers. Complete our medical questionnaire, and if approved, your chosen supply will be dispensed by our GPhC-registered Leicester pharmacy. Next day delivery is available across the UK. Remember to use code EDM10 for 10% off any supply length. Order your preferred pack size today.
