Phenazopyridine and phenazopyridine hydrochloride.
D000631:Aminopyridines / Q000009:adverse effects*; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D005260:Female; D006801:Humans; D008297:Male; D051379:Mice; D009374:Neoplasms, Experimental / Q000139:chemically induced*; D010621:Phenazopyridine / Q000009:adverse effects* / Q000378:metabolism / Q000633:toxicity; D051381:Rats; D009626:Terminology as Topic
D000631:Aminopyridines; D010621:Phenazopyridine