MODIFIED TRU OR FALSE ON: Write TRUE if the statement is correct and FALSE if the statement is wrong. 1. Heroin gives you a rush of good feelings at first. 2. Methamphetamine is less powerful, highly addictive stimulant that affects the central nervous system. 3. Inhalants are usually found in household chemical products and anesthetics 4.Stimulants drugs cigarettes and alcohol are example of gateway drugs. 5. Substance abuse refers to the harmful or hazardous use of psychoactive substances, including alcohol and illicit drugs.