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 Vitamin D supplements may help slow down aging by 3 years May 28, 2025 Aging: Exercise timing, consistency can affect heart and lung fitness Heart health: Exercise not enough to offset effects of poor sleep Ministrokes may result in 1 year of chronic fatigue Ulcerative colitis: Strawberry tree extract may aid treatment Frontotemporal dementia: Protein changes may trigger it in middle age 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