A major study analysing data from over 100 million people has found recreational drugs increase stroke risk ...

When considering the drugs most likely to cause former addicts to repeatedly relapse, opioids, cocaine, and methamphetamine ...

Remarkable scientific progress over the past five decades has helped us develop knowledge of how drugs of abuse induce pleasure, reinforce use, and lead to the compulsive self-administration we call ...

People struggling with many addictions, ranging from opioids to gambling, are reporting similar experiences in clinics, on social media and around dinner tables.