Brain specialist Dr. Daniel Amen warns that marijuana use in teens and young adults is linked to higher rates of mental issues as research on cannabis' health impact develops.

Cannabis products today tend to be much stronger than the plant itself, raising concerns among researchers and policymakers ...

New research shows Cannabis has negative effects on heart health ...

An over-the-counter dietary supplement shows promise for counteracting the negative effects of heavy cannabis use among adolescents. The corresponding study was published in the Biological and ...

Researchers at the University of Oklahoma are investigating the effects of cannabis use on wound healing following head and ...

Marijuana users need to realize that it is a drug and it will have effects on the user, he said, emphasizing that just because something is legal does not mean it’s good for a person to use or ...

On the other hand, legalization of medical and recreational cannabis is associated with the opposite impact on antidepressant and antipsychotic prescriptions, though the major impact seems related ...

Affective reinforcement of simultaneous versus single use of alcohol and cannabis. Drug and Alcohol Dependence, 2025; 270: 112612 DOI: 10.1016/j.drugalcdep.2025.112612 ...

NEW YORK (PIX11) — Ever since the use of recreational marijuana was legalized in New York and many other parts of the country, greater numbers of people have turned to regular use of the weed… ...

President Donald Trump said his administration was considering reclassifying cannabis as a less dangerous drug, opening the ...

I fully believe it is a gateway drug with significant negative effects on one’s mental and physical health. Below are just a few of the concerns being cited in medical literature that prove to ...

Dayton Montgomery County wants consumers to understand some of the negative health effects of marijuana use. >> Assistant prosecutor accused of biting off a finger in road rage fight, loses his ...