Nitrous oxide is a popular recreational drug, especially among young people, that can cause serious and sometimes permanent neurological defects. A new review in CMAJ (Canadian Medical Association ...

Botox, while generally safe, carries a risk of neurological side effects, such as drooping eyelids, dizziness, and headache. More serious complications, including nerve damage, may occur in rare cases ...

Heavy MDMA use has been shown to cause long-term effects on serotonin production, but researchers are trying to learn if long-term positive benefits exist as well. MDMA, also known as ecstasy or molly ...

Pew Research Center conducted this study to understand the public’s views about the legalization of marijuana in the United States. For this analysis, we surveyed 5,140 adults from Jan. 16 to Jan. 21, ...

Dwayne Haskins had been at a club drinking “heavily” and had a “significant amount of alcohol in his blood,” in the hours before he was struck and killed by a car while walking on I-595 in South ...