Drug Abuse: Warning Signs of Drug Abuse
May 2nd, 2010 -- Posted in Drug Abuse | No Comments »Drug abuse has a wide range of definitions related to taking a psychoactive drug or performance enhancing drug for a non-therapeutic or non-medical effect. Some of the most commonly abused drugs include alcohol, amphetamines, barbiturates, benzodiazepines, cocaine, methaqualone, and opium alkaloids.
Drugs like cocaine, methamphetamine, marijuana, heroin, alter gene expression and brain circuitry. Once drug abuse crosses into addiction, the compulsive drug craving, seeking and use occurs. Our featured publications offer a variety of cultural, social, and scientific views on drug abuse.
The use of chemicals to alter the way we feel and see things is one of the oldest activities of the human race. But a person’s use of a drug such as tobacco, alcohol, cannabis or heroin can become uncontrolled, or start to control them. Even when the use of drugs leads to serious physical and mental problems, the person using may still not want to stop. If they do decide to give up, they may then find it’s much harder.