dysuria
"This medicine is a God send! I'm 20/F 140lbs and I frequently have pain at the very bottom of my urethra which Azo soothes every time. However it makes me quite nauseous if I don't take it right after eating and it makes my mouth taste strange and chemical-y. If you are considering taking this, make sure you stock up on black panties (or jammies) as it will stain everything."