About pentosan polysulfate sodium
Synthetic heparinoid; urinary bladder protectant
Used for
- Relief of bladder pain and urinary symptoms from interstitial cystitis.
Usual adult dose
100 mg by mouth three times daily, usually for at least three months.
Common side effects
- Stomach upset, diarrhea, or nausea
- Hair loss
- Headache
- Bruising or bleeding
Important warnings
- May increase bleeding risk; use caution with bleeding disorders or blood-thinning medicines.
- Long-term use may damage the retina and affect vision; regular eye examinations are important.
- Benefit may take several months; treatment may be stopped if there is no improvement.
Pregnancy
Human pregnancy data are limited; use only when clearly needed after weighing potential benefits and risks.
Breastfeeding
It is not known whether it passes into breast milk; discuss potential risks before use.
Interactions
- Anticoagulants and antiplatelet medicines may increase bleeding risk.
- Other medicines that increase bleeding, including NSAIDs, may increase bruising or bleeding.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.