Opioids: keeping the good, eliminating the bad.

Puig, Stephanie; Gutstein, Howard B · Nat Med · 2017

editorial · Level V

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Abstract

Two new studies show that mechanisms mediating the opioid side effects of tolerance, hyperalgesia and physical dependence are mediated spinally and can be dissociated from analgesia. These side effects can be selectively targeted by clinically available drugs without affecting their pain-relieving effects.

Medical subject headings