The use of mind-altering substances without regard to the adverse medical, psychological and social consequences. The use is obessive and destructive. There can be adverse affects on the central nervous system, liver, kidneys and blood.
Causes of Drug Abuse And Addiction
Drugs and substances may produce addiction (a physiological need) or dependence (a psychological need). The most common substances include: nicotine, alcohol, marijuana, amphetamines, barbiturates, cocaine, opiates, including; codeine, heroin, methadone, morphine and opium, psychedelic drugs, including; PCP (angel dust), mescaline and LSD. Other substances, such as glue, solvents and paints. Caffeine is also addictive.
Signs and Symptoms of Drug Abuse And Addiction
Symptoms depend on the substance of abuse and include: temporary, pleasant mood, relief from anxiety, self-confidence, sensitivity to sights and sounds (including hallucinations), altered activity levels, stupor and sleeplike states or frenzies and withdrawal symptoms.
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Medical Content Last Updated on 07/12/2008
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