1. Cocaine is a drug extracted from leaves of a coca plant.
2.It is a potent brain stimulant and one of the most powerfully addictive drugs.
3.Cocaine can be snorted or dissolved in water and injected, or be smoked
4.short-term effects of crack is dilated pupils, increased temperature, heart rate, blood pressure, insomnia, loss of appetite, feelings of restlessness, irritability, and anxiety.
5.some long-term effects of cocaine can cause aggressive paranoid behavior in someone or When addicted individuals stop using cocaine, they often become depressed.
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