Causes and effect of drugs

Causes And Effects Of Drugs Drug abuse is a very common problem in most countries, so it seems like a list of a topic could be heard everywhere. Of course, drug abuse on our bodies to cause some harm. The following are the side effects of some commonly abused drug name and on our bodies. First of all, heroin is an opiate processed directly from the extracts of the opium poppy. It was originally created to help cure people of addiction to morphine. Upon crossing the blood-brain barrier, which occurs soon after introduction of the drug into the bloodstream, heroin is converted into morphine, which mimics the action of endorphins, creating a sense of well-being; the characteristic euphoria has been described as an “orgasm” centered in the gut. One of the most common methods of heroin use is via intravenous injection. Next, Cocaine is crystalline tropane alkaloids from the leaves of the coca plant. This is the central nervous system stimulant and appetite suppressant, resulting in a euphoric sense of happiness and increase energy. This is most often used for entertainment this effect. The initial signs of stimulation are hyperactivity, irritability, high blood pressure, increased heart rate and excitement. Sometimes followed by the pleasant feelings of discomfort, depression and desire to experience again the drug. Cocaine can zoom in sexual interest and pleasure. The side effects include twitching, paranoia, and impotence, usually frequent use of the increase. For me, the cocaine positive impact on the direct knowledge of. Another drug is methamphetamime, generally shortened to amphetamines or ice, is a psychostimulant and sympathomimetic drug. Methylamphetamine-amphetamine from entering the brain and triggers a cascading release of norepinephrine epinephrine, dopamine and serotonin. Because it stimulates the mesolimbic reward pathway, causing excitement and agitation, so it is prone to abuse and addiction. Users may become obsessed or perform repetitive tasks