Platforms like Reddit, TikTok and YouTube host millions of posts, videos and comments, many filled with slang, sarcasm, ...

Psychoactive drugs are substances that affect the brain. The types range from heroin to caffeine. These substances can affect awareness, thoughts, mood, and behavior. Depending on the situation, the ...

The meme may have alluded (knowingly or unknowingly) to the theoretical possibility that the energy drinks in question could, like other innocuous substances, produce false positives for the drugs ...

Substance-related disorders are common, affecting 40.3 million people over the age of 12 in the United States. Addiction may involve the use of prescribed drugs, such as opioid painkillers, common ...

The terms “addiction” and “dependence” can seem similar, but they are different. Dependence occurs when the body physically relies on a drug. Addiction involves changes in behavior. A person with an ...

The World Anti-Doping Agency (WADA) has published the 2026 list of prohibited substances and methods, which comes into force on 1 January. It is crucial that all players and support personnel are ...

It’s not uncommon for people with treatment-resistant depression to have problems with drugs or alcohol. While some people may turn to substances to relieve their depression, drinking and drugs can ...