Indigo Carmine Pharmacology, Pharmacokinetics, Studies, Metabolism - Indigotindisulfonate

Indigo Carmine Pharmacology, Pharmacokinetics, Studies, Metabolism - Indigotindisulfonate

CLINICAL PHARMACOLOGY

Indigo Carmine is excreted largely by the kidneys, retaining its blue color during passage through the body. Elimination of the dye begins soon after injection, appearing in the urine within 10 minutes in average cases. The biological half-life is 4 to 5 minutes folIowing intravenous injection. Larger quantities are necessary when intramuscular injection is employed. Appearance time and elimination are delayed following intramuscular injection.