This training will review the new diagnostic criteria in the DSM-V related to the substance use disorders as well as each of the major categories of the substances of abuse. The substances reviewed will include the narcotics, the stimulants, the sedative-hypnotics including alcohol, the hallucinogens, as well the latest designer drugs. In addition, the current issues related to vaping and commonly misused medication will be reviewed. Participants will also review current medication assisted treatments used to assist clients in stabilization and recovery from the substance use disorders.