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Cocaine dependence : ウィキペディア英語版 | Cocaine dependence
Cocaine dependence is a psychological desire to use cocaine regularly. Cocaine overdose may result in cardiovascular and brain damage, such as: constricting blood vessels in the brain, causing strokes and constricting arteries in the heart; causing heart attacks.〔(Cocaine Use and Its Effects )〕 The use of cocaine creates euphoria and high amounts of energy, much like caffeine. If taken in large, unsafe doses, it is possible to cause mood swings, paranoia, insomnia, psychosis, high blood pressure, tachycardia, panic attacks, cognitive impairments and drastic changes in personality. The symptoms of cocaine withdrawal (also known as ''comedown or crash'') range from moderate to severe: dysphoria, depression, anxiety, psychological and physical weakness, pain and compulsive craving. ==Signs and symptoms== Cocaine is a powerful stimulant known to make users feel energetic, happy, talkative, etc. In time, negative side effects include increased body temperature, irregular or rapid heart rate, high blood pressure, increased risk of heart attacks, strokes and even sudden death from cardiac arrest. Many habitual abusers develop a transient, manic-like condition similar to amphetamine psychosis and schizophrenia, whose symptoms include aggression, severe paranoia, and tactile hallucinations; which can include the feeling of insects under the skin (formication), also known as "coke bugs", during binges.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Cocaine dependence」の詳細全文を読む
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