Addiction is characterized by an inability to control the use of a substance, despite negative consequences in various aspects of life.

While caffeine is a psychoactive substance, it is not typically considered a drug of abuse due to its widespread use and generally mild effects.

Tetrahydrocannabinol (THC) is the primary psychoactive compound in marijuana, responsible for its intoxicating effects.

Alcohol consumption can lead to a range of short-term effects, including euphoria, impaired judgment, slurred speech, and decreased coordination.

Withdrawal symptoms are a common experience when a person stops using a substance after prolonged use, and can range from mild to severe depending on the substance and the individual.

Substance abuse can be influenced by a combination of genetic, psychological, and social factors, including genetics, mental health disorders, peer pressure, and environmental stressors.

Tolerance refers to the phenomenon where an individual requires increasing amounts of a substance to experience the same effects, due to the body's adaptation to the substance.

Chronic alcohol abuse can lead to a range of long-term health problems, including liver damage, heart disease, cancer, and neurological disorders.

Nicotine is the primary psychoactive compound in tobacco, responsible for its addictive properties and various physiological effects.

Preventing substance abuse among youth involves a combination of strategies, including education and awareness programs, parental monitoring, peer support groups, and community-based initiatives.

Tapering involves gradually reducing the use of a substance over a period of time, under medical supervision, to minimize withdrawal symptoms and the risk of relapse.

Substance abuse disorders are typically treated with a combination of approaches, including cognitive-behavioral therapy, medication-assisted treatment, support groups, and individualized counseling.

Cravings are intense, overwhelming urges to use a substance, which can be a trigger for relapse in individuals with substance use disorders.

Chronic marijuana use has been associated with a range of long-term health effects, including respiratory problems, cognitive impairment, mental health disorders, and increased risk of certain cancers.

Recovery from substance abuse involves a long-term process of overcoming addiction, maintaining sobriety, and addressing the underlying issues that contributed to the substance use disorder.