Users ingest the drug orally. Sometimes, ecstasy is snorted.
Some users experience a psychosomatic addiction, but that is purely psychological.
Besides that, users do not experience cravings as they may for nicotine, cocaine, or heroin. Ecstasy users experience a warm state of 'empathy' and good feelings for all those around them. Ecstasy can be used in order to lower inhibitions and psychological barriers between people. In fact, it used to be used in psychotherapy. It can change the user's outlook on life to be much more positive and caring.