On February 2, 2021, Lassman Law+Policy submitted a Citizen Petition to the Food and Drug Administration (FDA) on behalf of Amneal Pharmaceuticals LLC. The petition asks FDA to refuse to approve proposed dosing modifications for vasopressin based on patient genotype because they appear to be unnecessary, without adequate scientific support, and potentially unsafe for patients treated for vasodilatory shock. FDA has 180 days to respond to the Citizen Petition.