The NSDUH estimates that approximately 20% of Americans aged 12 or older have used an illicit drug in the past year.

While caffeine is a widely consumed substance, it is not typically classified as a drug of abuse due to its relatively low potential for addiction and harm.

Addiction is characterized by compulsive substance use despite negative consequences, such as health problems, relationship issues, or legal troubles.

Substance abuse is generally associated with negative health consequences, such as liver damage, heart disease, and cancer. Improved cognitive function is not a typical outcome of substance abuse.

Harm reduction strategies aim to reduce the negative consequences of substance use, such as overdose, infection, and criminal activity, rather than focusing solely on abstinence or treatment.

A comprehensive public health approach to addressing substance abuse typically includes prevention, treatment, and harm reduction strategies, but does not emphasize punishment as a primary component.

Tapering involves gradually reducing the dosage of a substance over time in order to minimize withdrawal symptoms and ease the transition to abstinence.

MAT is generally considered to be a safe and effective treatment for opioid use disorder, and it is not associated with an increased risk of addiction.

Relapse prevention strategies aim to help individuals maintain sobriety after completing treatment for substance abuse, by addressing triggers, developing coping mechanisms, and promoting healthy lifestyle choices.

While stricter drug laws may have some deterrent effect, they are generally not considered to be an effective public health approach to addressing substance abuse, as they can lead to unintended consequences such as increased stigma and barriers to treatment.

Assessment involves gathering information about an individual's substance use, medical history, and psychosocial factors in order to determine the most appropriate treatment and support services.

Peer support groups provide a sense of community and belonging for individuals recovering from substance abuse, and they can help to reduce isolation and promote social support.

Titration involves gradually increasing the dosage of a medication over time in order to achieve the desired therapeutic effect, while minimizing side effects.

Substance abuse in the workplace is generally associated with negative consequences such as reduced productivity, increased absenteeism, and increased risk of accidents. Improved job performance is not a typical outcome of substance abuse.

Relapse prevention strategies aim to help individuals maintain sobriety after completing treatment for substance abuse, by addressing triggers, developing coping mechanisms, and promoting healthy lifestyle choices.