My previous posts have focused on recognizing and preventing excessive substance use, with an emphasis on providing the latest information about my special interest – cannabis (see 20 Questions to ...

“When I use a word,” one of 19th century British author and mathematician Lewis Carroll’s characters once said, “it means just what I choose it to mean — neither more nor less.” Though he was a ...

25% of Americans (70 million people) admitted they use illicit drugs, according to the most recent National Survey on Drug Use. 48.7 million people nationwide struggle with substance abuse according ...

More younger Americans are shunning alcohol while embracing cannabis, ketamine and psychedelics, shaking up the field of addiction medicine. Tiffany Fede said her experiences after the death of her ...

Ms. Szalavitz is a contributing Opinion writer who covers addiction and public policy. In 2016, Rachel Winograd began to see methadone patients who relapsed or left the treatment program where she ...