Definition of Controlled Substance Schedules Lists of Scheduling Actions, Controlled Substances, Regulated Chemicals (PDF) (February 2018) This document is a general reference and not a comprehensive list.
According to the VA web site, urgent and limited emergency care services are available to enrolled veterans at VA health care facilities or non-VA health care facilities at which VA has a sharing agreement or contract.
Veterans receiving medical care, not pre-authorized by VA, have 90 days from the date of treatment to file for non-service related conditions and two years from the date of treatment to file for service-related conditions.