Studies suggest that individuals hose who smoke marijuana with high THC content marijuana are almost 7 times more likely to report psychosis than the users who user lower THC content marijuana.
Nearly 1 million people each year become first time users of Ecstasy.
Although the euphoric effects of cocaine on the user dissipate within minutes or hours of use, the "come down" or cocaine withdrawal can be felt for much longer.
Some addicts who use methadone claim that they experience effects similar to that of other opiates such as heroin, albeit not to the same extent.