title: Acquired methemoglobinemia and hemolytic anemia following excessive pyridium (phenazopyridine hydrochloride) ingestion.
mesh_terms: D000700:Analgesics / Q000506:poisoning*; D000743:Anemia, Hemolytic / Q000139:chemically induced* / Q000188:drug therapy; D000779:Anesthetics, Local / Q000506:poisoning*; D001391:Azo Compounds / Q000506:poisoning*; D005260:Female; D006801:Humans; D000860:Hypoxia / Q000139:chemically induced; D007223:Infant; D008708:Methemoglobinemia / Q000139:chemically induced* / Q000188:drug therapy; D008751:Methylene Blue / Q000627:therapeutic use; D010621:Phenazopyridine / Q000506:poisoning; D011725:Pyridines / Q000506:poisoning*
chemical_list: D000700:Analgesics; D000779:Anesthetics, Local; D001391:Azo Compounds; D011725:Pyridines; D010621:Phenazopyridine; D008751:Methylene Blue