Stacker identified eight medical conditions where cannabis may be beneficial, either by lessening symptoms or treating the ...

Abuse allegations and infighting helped kill a campaign to legalize MDMA for medical use. Trumpworld is giving the therapy’s ...

A portable device for atmospheric flow tube-mass spectrometry (AFT-MS) could speed up drug screening at border control.

Researchers at King’s College London, who are investigating why ketamine could be a good treatment for some people with depression, have discovered that the drug’s antidepressant effects ...

Dr. Salvador Plasencia has pleaded guilty to four counts of distribution of ketamine in connection with Matthew Perry's death. The doctor's plea agreement states that he distributed 20 vials of ...

A doctor charged for the drug overdose death of actor Matthew Perry pleaded guilty Wednesday to supplying the "Friends" star with ketamine.

Dr. Salvador Plasencia pleaded guilty Wednesday to giving Matthew Perry ketamine in the month leading up to the Friends star’s overdose death.

A doctor pleaded guilty Wednesday to giving Matthew Perry ketamine in the month leading up to the “Friends” star’s overdose death.

Britain’s Ketamine Crisis Why are so many people taking ketamine? Hazel Martin talks to users, those being treated in detox and rehab, and doctors being inundated by young patients in need of help.

A doctor accused of supplying Matthew Perry with ketamine before his death is expected to plead guilty in federal court on Wednesday.

Ketamine is a highly effective, fast-acting antidepressant that works even for patients who have not responded to other medications. However, the brain mechanisms important for these rapid treatment ...