In today's episode of Purely OCD, Lauren Rosen, LMFT, and Kelley Franke, LMFT, discuss obsessions related to contamination with Alcohol and Drugs. To begin with, they talk about contamination obsessions related to sobriety and fears about relapse. They also cover fears of losing one's mind or experiencing derealization secondary to substance contamination. Next, they consider common compulsions that people perform when the fears arise and then turn their discussion to exposure and response prevention. To conclude the episode, they answer your questions.