Methamphetamine is a very addictive stimulant drug that is closely related to amphetamine.
Some tablets sold as ecstasy do not contain any Ecstasy at all, but instead are an assortment of undesirable drugs and substances, such as paracetamol, ibuprofen, talcum powder, etc.
Tolerance to magic mushrooms may occur, especially when they are ingested continuously over a short period of time.
Many young people who experiment with drugs cease drug use by age 30, but studies indicate that children of alcoholics do not follow that typical trend.