Drugs That May Change Urine Color

                              Drugs                                                  Urine Color
                         
                                 Iron                                                   Black
                                 Rifampin                                             Red-orange
                                 Levodopa                                            Dark
                                 Amitriptyline                                        Blue-green 
                                 Methylene blue                                     Blue-green
                                 Metronidazole                                      Dark
                                 Phenothiazine                                       Dark