Factors influencing drug addiction include physiological vulnerability, lack of perceived control, and peer influence.
Physiological vulnerability: Individuals with a biological predisposition to drug addiction are more likely to become addicted due to intense drug effects.
Lack of control: If a person believes they have no control over a drug, they are at a higher risk of addiction.
Peer influence: When a person's peer group heavily uses drugs, it increases the likelihood of addiction through social normalization.
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