Ketamine is a schedule III drug with a long history as an anesthetic. It also is a well-known club drug in the party circuit. How can it be that it has anti-addictive properties and might it be useful to treat alcoholism? Dr. Stephen Ross, director of the Division of Alcoholism & Drug Abuse at Bellevue Hospital in New York, joins host Dr. Leslie Lundt to discuss the latest research into ketamine and addiction treatment.