Renal Effects. 1 study was Situated about renal effects in humans soon after inhalation exposure to cyanide. Singh et al. (1989) reported anuria accompanied by polyuria in a person who was occupationally exposed to 200 ppm hydrogen cyanide) for an unspecified size of time. An antidotal blend of inhaled amyl https://cyanolab.net/product/sodium-cyanide-powder/