What You Should Know: ElmironĀ®, a prescription drug used to treat bladder pain or discomfort from interstitial cystitis, has been linked to a serious vision disorder called pigmentary maculopathy. This condition resulting from ElmironĀ® use can be confused with or initially diagnosed as age-related macular degeneration, macular or pattern dystrophy, diabetic retinopathy, or certain other...