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 Alzheimer's treatment: Cancer drug combo shows promise in mice Aug 03, 2025 Aging: 3 diets may reduce diabetes, dementia, and heart disease risk Crohn's disease: Mediterranean diet, more fiber may help decrease... Lung cancer: High intake of ultra-processed foods may raise risk Dementia: Diagnosis may take 3.5 years after symptoms start Brain aging: Lifestyle changes in 4 areas may delay cognitive decline 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