The abuse of drugs has serious consequences that may be fatal. MedlinePlus, a website of the National Institutes of Health, states that every year 40 million serious illnesses and injuries result from drug abuse in the U.S., resulting in health problem that affect all populations. Drug abuse is a serious disease that can lead to physical and psychological complications if not treated.
Prescription Drug Abuse
Prescription drug abuse occurs when an individual uses prescription drugs for non-medical purposes or misuses prescription medication. Abuse of prescription drugs is particularly problematic among adolescents and can lead to addiction as well as risky behaviors. Prescription drug abuse may develop from stimulants, narcotic painkillers, sedatives and tranquilizers. The National Institute on Drug Abuse states that 48 million people, or approximately 20 percent of the U.S. population, have used prescription drugs for non-medical purposes.
Cocaine Addiction
Cocaine is an illicit drug commonly used for stimulation and euphoric effects. Cocaine extracts from coca leaves and has two main forms, powder and crystalline. This form of drug is a powerful central nervous system stimulant and administered through snorting, smoking or injection into the bloodstream. Cocaine is highly addictive and directly affects the brain. Complications of the use of cocaine include nausea, chest pain, seizures, stroke, pain and respiratory failure, among other health concerns.
Heroin Addiction
Heroin is a highly addictive drug and a product of morphine. Heroin enters the brain and converts to morphine. Approximately 23 percent of individuals who use heroin become dependent and have severe withdrawal symptoms, states the National Institute on Drug Abuse. As a rapidly acting opiate, the administration of heroin includes inhalation, intranasal and injection the substance. Complications of heroin abuse consists of infection in the heart and lung valves, collapsed veins, abscesses, rheumatologic problems and infectious diseases.
Methamphetamine Addiction
Methamphetamine is a central nervous system stimulant and interferes with dopamine neurotransmitters in the brain. Methamphetamine is a synthetically made drug and long-term abuse destroys dopamine receptors, making it impossible to feel pleasure overtime, according to the Public Broadcasting Service. Meth is a highly addictive substance and can be snorted, smoked, ingested or injected. Complications of using methamphetamines include central nervous system, cardiovascular, physical and psychological problems.
