Most Dilaudid users who are unable to obtain legitimate prescriptions resort to what has been termed "doctor shopping", a method by which they will see as many doctors it takes to obtain more of the drug in order to feed their addiction.
Someone who takes antidepressants regularly and is going through withdrawal because of cessation of use will likely experience rebound depression, and may become more depressed than they originally were.
Some Ecstasy users claim that they take the drug because it lowers their inhibitions and relaxes them.
Marijuana users entering substance abuse treatment in the U.S. are most likely to be male.