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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ALL You Have Viewed Too Many Free Essays, Term Papers, and Book Reports. Cocaine Cocaine Cocaine is an alkaloid obtained from leaves of the coca plant and used medically as a local anesthetic. It is also widely abused as a drug. Native Americans of the Inca Empire chewed coca leaves to obtain mild euphoria, stimulation, and alertness. The drug was first isolated in 1855 and came to be used widely as a local anesthetic in minor surgery. Cocaine has long been known as a drug of abuse, but it projected in the late 1970s and the 1980s. Cocaine hydrochloride, a water-soluble salt, is a dry white powder (known on the street as “snow”) that is usually inhaled through a thin tube inserted into the nostril. More rarely, cocaine is injected into a vein. The drug may also be smoked in a purified form through a water pipe (“freebasing”) or in a concentrated form (“crack”) shaped into pellets and placed in special smoking gear. Users experience euphoria, exhilaration, and a decreased appetite. The drug also increases heart rate, elevates blood pressure, and dilates the pupils. Chronic use can lead to skin abscesses, perforation of the septum of the nose, weight loss, and damage to the nervous system. Negative mental effects include extreme restlessness, anxiety, irritability, and, cocaine, leaves, coca, drug, local, been, anesthetic, surgery, form, first, even, century, alcohol, widely, upon, until, toxicity, through, though, therapeutic, system, special, severe, potential, plant, patient, nose, nervous, mental, later, known, isolated, incas, inca, heart, euphoria, empire, early, dose, death, cocktail, chewed, asthma, applied, addiction, abused, abuse, works, wines, white Word Count: 599 Acceptance_Essays American_History Anatomy_&_Physiology Animal_Science_&_Zoology Anthropology Architecture Art Astronomy Aviation Biographies Book_Reports Business Computers Creative_Writing Current_Events Economics Education Engineering English Environmental_Science Ethics European_History Film_&_TV Foreign_Languages Geography Government_&_Politics Health_&_Beauty History_Other Human_Sexuality Legal_Issues Marketing Mathematics Medicine Miscellaneous Music Mythology Philosophy Physics Poetry Political_Science Psychology Religion Science Shakespeare Social_Issues Sociology Speech Sports_&_Recreation Supernatural Technology Theater Theses_&_Dissertations

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