A drug is a natural or synthetic substance that, when taken into a living body, affects normal functioning or structure and is used in diagnosis, mitigation, treatment or prevention of a disease. Drug abuse involves using a drug for a reason rather than for its clinical use. On the other hand, drug abuse is the excessive or adoptive use of a drug for non-medical purposes, for example, alcohol, tobacco, khat. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get Original Essay People use drugs for different reasons, some due to peer pressure use drugs to fit in and be part of a group and end up using them regularly or suffer serious consequences from even a single episode of alcohol or drug use. Some will use drugs to numb the emotional pain they feel, and also like alcohol some use it to ease physical pain. Students may use some kind of drug for experiments such as alcohol. Young people want to be seen on a different level than their peers, so they use drugs to create their own subculture, even if it means breaking social rules. When people delve into medicine and drugs, sometimes it becomes a problem for others to seek help to get out of addiction. This is caused by fear of professional judgement, professionals with drug and alcohol problems fear being recognized and judged. Most of them have financial deficiency and therefore are unable to ask for help. Many also fear being labeled a drug addict, drug addict or alcoholic. There is fear of lack of confidentiality among consultants. Drug use follows different patterns, there is experimental use where young people explore drugs or alcohol and the effects of each. There is recreational drug use in which alcohol and other drugs are used for the purpose of enhancing leisure. Intensive use associated with heavier, more frequent or more harmful risk use. Additionally, there is a pattern in w called dependent use, in which a young person finds it difficult to control or stop their use. Drugs are classified differently, some are considered stimulants, these drugs accelerate the activity of the control nervous system and speed up the brain and also not only speed up but also control the nervous system. Types of these stimulants are caffeine and nicotine. We have sedatives, these drugs lower the levels of neurotransmission that is, they depress or reduce arousal or stimulation in various areas of the brain and such drugs are wine and vodka. Some drugs are classified as hallucinogens that alter perception (awareness of objects and surrounding conditions), thoughts and feelings causing hallucinogens, sensations and images that seem real even if they are not. Inhalants consist mostly of everyday household items. other types of drugs are inhalants and cause a brief sensation of euphorbia. they are usually inhaled as gases or perfumes, for example aerosol sprays and nitrous oxide. There are some drugs that are commonly abused and usually have an addictive effect. These drugs include alcohol. This particular drug passes directly from the digestive system into the user's bloodstream and spreads to the brain within minutes. Nicotine is another drug of abuse, it is the most addictive as once taken an individual develops the need to use more over time, causing long term health problems. Khat is a natural stimulant drug grown mainly in Africa and Yemen. It is normally chewed and has.