The term ‘red’ has become common lately, with some videos highlighting the negative impacts it has had on its abusers.

It doesn't matter how full you are, you can always fit in a bite or two or three of pie and ice cream. Scientists say it has ...

President Trump suspended tariffs intended to stop fentanyl from entering the United States. Here’s what to know about the ...

Scientists at Medical University of Vienna, The University of Queensland and Universität Innsbruck have identified cysteine stapled dynorphin A (CSD) analogues acting as κ-opioid receptor antagonists ...

The Scripps Research Institute has disclosed κ-opioid receptor antagonists reported to be useful for the treatment of depression, anxiety, schizophrenia, obesity, migraine, substance abuse and ...

Analysts do not believe the Phase III stumble for aticaprant will derail J&J’s broader neuroscience strategy, particularly ...

Johnson & Johnson has added to the opioid kappa blues. Months after Neumora reported a phase 3 flop, J&J has stopped ...