Indigotindisulfonate sodium Excipient (pharmacologically inactive substance)What is it?Indigotindisulfonate sodium, also known as indigo carmine, is a blue dye used in medical imaging to measure kidney function and as a special stain for Negri bodies.[1] Share this Article Latest News Medical News Could bacterial infections trigger heart attacks? Sep 13, 2025 Brain health: Chronic insomnia linked to 3.5 years faster aging Dementia: Multiple mental health conditions linked to 90% higher risk Hypertension risk: Why women may require different approach to men Single dose of medical LSD shows promise in reducing anxiety Alzheimer's: 3-minute brainwave test may aid early diagnosis Related Drugs Fidanacogene Elaparvovec Cerave Anti-Itch Centrum Adult Crovalimab Cyltezo Prefilled Syringe Zepbound Pen Mylanta One Uretron Ds Medihoney Wound And Burn Dressing Lidotrode