Addiction Topic Guide
Addiction: Addiction is possible whenever ingesting a substance causes the basic pleasure and reward circuits in the brain to activate. Addiction is an illness that requires treatment, because people with addictions cannot stop on their own. Symptoms of addiction include a person's inability to stop using the substance, devoting a lot of time and effort toward obtaining, using, and recovering from the substance's effects, discontinuing important social, employment, and recreational activities due to preoccupation with the substance, developing tolerance for the substance, and developing withdrawal symptoms.
Drug Dependence and Abuse Drug abuse and drug dependence represent different ends of the same disease process. Drug abuse is an intense desire to obtain increasing amounts of a particular substance or substances to ...
Expert Views and News