Integrated Treatment for Posttraumatic Stress Disorder and Substance Abuse in Young Adults

"Prolonged Exposure therapy for posttraumatic stress disorder includes psychoeducation, breathing retraining, in vivo exposure, and imaginal exposure.~Contingency Management for substance abuse disorders: participants will have the chance to win prizes for each negative urine drug screen/breathalyzer provided."

Standard care will consist of treatment as usual in a community-based substance use treatment center.