Tags: Chemical Compound, Chemical Substance.
Nitarsone is an organoarsenic compound that is used in poultry production as a feed additive to increase weight gain improve feed efficiency and prevent blackhead disease. It is marketed as Histostat by Zoetis a publicly traded subsidiary of Pfizer.Nitarsone is one of four arsenical animal drugs approved by the U.S. Food and Drug Administration for use in poultry along with roxarsone arsanilic acid and carbarsone.