Effects of Cocaine :: Papers

Effects of Cocaine Physical effects of cocain use embarrass constricted peripheral blood vessels, dilated pupils, and increase temperature, amount of money rate, and blood pressure. The duration of cocaines immediate euphoric effects, which hold hyper-stimulation and mental clarity, is dependent on the route of administration. The faster the cocaine is absorbed, the more(prenominal) intense the noble and the shorter the duration of action. The high from snorting may finishing 15 to 30 minutes, whilst that from smoking may last 5 to 10 minutes. Increased use can reduce the period of stimulation. This euphoria is followed by depression and craving for more of the medicate. Some users of cocaine report feelings of restlessness, irritability, and anxiety. In rare instances, sudden death can occur on the offshoot use of cocaine or unexpectedly thereafter. There is no focal point to determine who is prone to sudden death. Short-term physiological ef fects include raised hear rate, hyperactivity and restlessness. Blood pressure of the user is also increased and the pupils dilate. There is a great risk associated with cocaine use whether the drug is snorted, injected or smoked. Prolonged cocaine snorting can result in ulceration of the mucous membranes of the nose and can damage the nasal septum replete to cause it to collapse. The injecting drug user is at risk for transmitting or acquiring HIV infection/AIDS if needles or other shot equipment are shared. Hepatitis is another danger from the use of needles to inject cocaine. Cocaine smokers dumbfound from acute respiratory problems including coughing, shortness of breath, and severe chest pains with lung suffering and bleeding. In addition, it appears that compulsive cocaine use may develop steady more rapidly if the substance is smoked rather than snorted. Cocaine is a strong central nervous system stimulant that interferes with the reabsorpt ion outgrowth of dopamine, a chemical messenger associated with pleasure and movement. Dopamine is released as lot of the brains reward system and is involved in the high that characterizes cocaine consumption. An appreciable tolerance to the