Rohypnol, also known as "the date rape drug", is a powerful sedative that was widely used in the 1970s and is currently illegal in the U.S. though still legal in other countries. Some common nicknames for Rohypnol include "Roofies" and "Ruffies". Treatment for Rohypnol addiction involves detoxification, working with drug addiction professionals, acquiring new behaviors to replace addiction, and removing oneself from previous lifestyle and social circles associated with drug use. Both short and long term effects of Rohypnol can be dangerous, with short term effects including headaches, anxiety and confusion, and long term effects including delirium, convulsions and hallucinations