Psilocybin, LSD and ayahuasca are classic psychedelics, or serotonergic hallucinogens, because they act via serotonin receptors to produce vivid perceptual changes and mystical-type experiences.

Democratic state lawmakers this week criticized a gubernatorial directive seeking to take more babies born with drugs in their system into state custody. Legislators told the chiefs of the state ...

The Justice Department wants the Supreme Court to make clear that regular pot smokers, and other users of illegal drugs, cannot own guns.

Mexico's President Claudia Sheinbaum denied Tuesday that her administration had an agreement with the U.S. Drug Enforcement Administration, a day after the U.S. agency announced "a major new ...

WASHINGTON (AP) — The United States is deploying three Aegis guided-missile destroyers to the waters off Venezuela as part of President Donald Trump’s effort to combat threats from Latin American drug ...

Tuesday's massive operation marks a dramatic escalation in Trump's push to block fentanyl and drug pipelines fueling ...