Polydrug use refers to when a person uses multiple drugs for recreational purposes. An individual who engages in polydrug use may use illegal drugs, legal drugs, or a mix of the two. For example, ...

Substance use disorder is a health condition involving compulsive substance use. It can occur with prescription or nonprescription drugs. It can also range from mild to severe. Substance use disorder, ...

Illicit drug use is often framed in terms of risk and antisocial or criminal behaviour. But drug use is often a highly social activity. For many people, the pleasure of using drugs is about social ...

While internet use is nearly ubiquitous in many countries, not everyone is online. Divides still exist on technology usage between people in some advanced economies and those in some emerging ...

Substance use disorder (SUD) affects a person’s ability to control their use of alcohol or drugs. SUD can affect various areas of a person’s life, such as work, school, or family responsibilities.