President Trump signed an order to reschedule marijuana to a lower drug classification, one of the most significant changes ...

Moving cannabis to a category of drugs that includes some common medicines will have implications for research, businesses ...

On Dec. 18, Trump ordered the government to stop classifying marijuana as a Schedule I drug, a designation that includes the ...

Nitazenes, like this powder sample, are a class of synthetic opioids more potent than morphine and fentanyl. Joe Lamberti/The Washington Post via Getty Images Nitazenes are psychoactive substances, or ...

Medications for weight loss have been getting a lot of attention lately, and more people are looking into them. Eight types of weight loss medications that are approved to treat obesity and overweight ...