A new and potentially safer opioid has been tested in lab rats, and the results suggest it relieves pain with a lower risk of addiction than other drugs in its class.

New pain-relief opioid could be much less addictive than morphine, rodent study finds
Kamal Nahas·Live Science··1 min read
L
Continue reading on Live Science
This article was sourced from Live Science's RSS feed. Visit the original for the complete story.