Drug Dependence & Withdrawal Syndrome — NEET Biology
📚 Practice ConceptDependence is the tendency of the body to manifest a characteristic and unpleasant withdrawal syndrome if regular dose of drugs/alcohol is abruptly discontinued. This is characterised by anxiety, shakiness, nausea and sweating, which may be relieved when use is resumed again. In some cases, withdrawal symptoms can be severe and even life threatening and the person may need medical supervision.
Which of the following statements are NOT correct regarding addiction, dependence, and adolescence vulnerability to drug abuse? S1: Adolescence is a highly vulnerable phase for drug abuse due to curiosity and the perceived 'coolness' of substance use. S2: With repeated use of drugs, the body's tolerance level of receptors decreases, requiring smaller doses for the same effect. S3: Addiction refers to a physical withdrawal syndrome, whereas dependence is a psychological attachment to the drug's effects. S4: Drug dependence can be severe, potentially life-threatening, and often requires medical supervision during withdrawal. S5: Even a single instance of drug use can initiate the path to addiction due to the inherent addictive potential of these substances. S6: Unstable family structures and academic pressures are contributing factors to drug and alcohol abuse among adolescents.
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