The growing use of crack cocaine and a synthetic cannabis variant known as “colos” is driving substance abuse among young Nigerians, including addiction which leave users with severe physical, mental ...

Substance use and substance use disorder differ by the frequency of use and the effect on a person’s life. Substance use disorder is a mental health condition. Substance use refers to using both legal ...

Substance use disorder is defined in the DSM-5-TR. It includes alcohol, stimulants, opioids, sedatives, cannabis, and tobacco, among others. Substance use disorder is a treatable, chronic condition in ...

Correction: In this video, we misstated Dr. Katie Witkiewitz’s credentials. She is a clinical psychologist and professor at the University of New Mexico. The ...

Ronnie O’Sullivan has spent decades at the top of snooker, but even now, nearing 50, he’s still confronting the shadows of his past. The documentary he recently watched about Charlie Sheen forced him ...

Famed wrestler Hulk Hogan revealed in an emotional interview before his death that he fell into a dangerous pattern of drug and alcohol abuse in the wake of his divorce from his first wife, Linda, ...