Interstitial Cystitis
"I have to take Pyridium. Have been taking it for many years. My urologist says I don&#039;t have Interstitial Cystitis but my bladder started burning in 1992 and hasn&#039;t stopped, so it may be urogenic bladder. Pyridium does seem to make me drowsy and I itch a lot. But not sure if the Pyridium causes it as I&#039;m on many other medications. It does help the burning of my bladder."