How Drugs Work (2011) is a Documentary series that follows using visual effects and CGI the effects of drugs on the human body are examine, and the myths and controversies that surround them confronted. How Drugs Work is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 6.3 out of 10 from 3 votes. Fans of documentary series may also want to explore similar titles below.