Sorry, I didn't read the whole thing yet..endo appt in an hour. (I promise to read it when I get back). I ~was~ diagnosed with I.C. (interstitial cystitus), constant urination, constant thirst (which I didn't know was a part of thyroid..just always have something to drink at hand), pains (like UTI). I took Elmirion for a year, had a cystoscopy..found no sign of I.C., but did find a small infection. (we didn't know if it was the Elmirion working or not *sigh*).