pentosan polysulfate sodium

https://www.tga.gov.au/safety/safety-monitoring-and-information/safety-alerts/pentosan-polysulfate-sodium-elmiron

Safety advisory - Risk of pigmentary maculopathy (changes in the retina of the eye), especially after long-term use

https://www.nice.org.uk/guidance/ta610/chapter/2-Information-about-pentosan-polysulfate-sodium

Evidence-based recommendations on pentosan polysulfate sodium (Elmiron) for bladder pain syndrome in adults

Robuta