THC and CBD lotions can help relieve pain, inflammation, and skin symptoms. However, there's a lack of research comparing the effectiveness of THC to CBD.

The number of American adults who said they perceived smoking marijuana once or twice a week to be a great risk dropped from 50.4 percent to 33.3 percent, according to the study, reflecting a ...

People who smoke marijuana were more likely to have certain types of lung damage than people who smoked cigarettes, according to a new study that reviewed lung scans of smokers. The researchers ...

Using THC-laced edibles and smoking marijuana are both linked to early signs of cardiovascular disease, a new study found.

Marijuana is still illegal under the federal Controlled Substances Act. States have been allowed to do their own thing, but the lack of federal legalization has meant a lack of federal regulation.

People who frequently smoke marijuana have a higher risk of heart attack and stroke, according to a study that has researchers and experts concerned. Related Content. Advertisement.