What you need to know about opioid overdose reversal drug nalmefene’s risks, effectiveness and clinical concerns ...

Recovery Advocacy Warrior's Sarah Derigo and t County Health Department answer questions about Narcan. Also, see local overdose statistics.

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

"Most nitazene analogues encountered among the recreational drug supply retain opioid receptor activity and exhibit potency ...

This chemical bonded to opioid receptors in the mice's brains and triggered a feeling of reward. "When we taste something ...

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 ...