YEAR POSTED: 2009 Drugs are split into three main classifications: stimulants such as ecstasy, opiates such as heroin, and hallucinogens such as Phencyclidine (PCP). These groups all give you the same euphoric effect as one another known as a "high" and all make you crash down to reality through depression and insomnia among other effects. Recreational drugs, as in non-prescription, are tremendously dangerous, make the user encounter several extremely serious health issues, and have high death rates due to potential overdose. In the future, drug use will be hgihly restricted and monitored as new and more deadlier forms of drugs arrive.