Methamphetamine is a potent central nervous system stimulant drug that is highly addictive. It causes a rush of euphoria, increased energy and alertness, and a decrease in appetite. However, long-term use can lead to severe physical and psychological problems, including addiction, anxiety, paranoia, aggression, and hallucinations.

Methamphetamine is a potent central nervous system stimulant drug that is highly addictive. It causes a rush of euphoria, increased energy and alertness, and a decrease in appetite. However, long-term use can lead to severe physical and psychological problems, including addiction, anxiety, paranoia, aggression, and hallucinations.