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Mark Smith
Public Documents
1
Sex Differences in Opioid-Mediated Effects: Role of Androgens
Jessica Sharp
and 2 more
October 02, 2020
An abundance of data indicate there are sex differences in endogenous opioid peptides and opioid receptors, leading to functional differences in sensitivity to opioid-mediated behaviors between males and females. Many of these sex differences are mediated by the effects of gonadal hormones on the endogenous opioid system. Whereas much research has examined the role of ovarian hormones on opioid-mediated endpoints, comparatively less research has examined the role of androgens. This review describes what is currently known regarding the influence of androgens on opioid-mediated endpoints and how androgens may contribute to sex differences in opioid-mediated effects. The review also addresses the clinical implications of androgenic modulation of opioid-mediated behaviors and suggests future lines of research for preclinical and clinical investigators, We conclude that further investigation into androgenic modulation of opioid-mediated effects may lead to new options for addressing conditions such as chronic pain and substance use disorders.