Skip to main content
Log in

The effect of oxytocin, gender, and ovarian hormones on stress reactivity in individuals with cocaine use disorder

  • Original Investigation
  • Published:
Psychopharmacology Aims and scope Submit manuscript

Abstract

Rationale

Cocaine use disorder (CUD) is associated with dysregulation of the hypothalamic-pituitary-adrenal axis, which plays a critical role in the human stress response. Men and women with CUD differ in reactivity to social stressors. The hypothalamic neuropeptide oxytocin is involved in anxiolytic and natural reward processes, and has shown therapeutic potential for addictive disorders and stress reduction.

Objectives

To examine the impact of oxytocin (oxytocin (OXY) vs. placebo (PBO)) and gender (female (F) vs. male (M)) on response to a social stress task in individuals with CUD. To explore whether ovarian hormones moderate this stress response.

Methods

One hundred twelve adults with CUD were randomized to receive 40 IU intranasal oxytocin (n = 56) or matching placebo (n = 56). Forty minutes after drug administration, participants were exposed to a social stressor. Generalized linear mixed models were used to examine neuroendocrine (cortisol) and subjective (craving, stress) response at pre-stressor, stressor + 0, + 10, + 30, + 60 min.

Results

Gender moderated the effect of oxytocin on neuroendocrine response (p = 0.048); women receiving oxytocin (F + OXY) showed blunted cortisol response compared to the other three groups (F + PBO; M + OXY; M + PBO). There was a main effect of gender on subjective stress response; women reported greater stress following the stressor compared to men (p = 0.016). Oxytocin had no significant effect on craving or stress, and gender did not moderate the effect of oxytocin on either measure. Higher endogenous progesterone was associated with lower craving response in women (p = 0.033).

Conclusions

Oxytocin may have differential effects in men and women with CUD. Women may be at greater risk for relapse in response to social stressors, but ovarian hormones may attenuate this effect.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2

Similar content being viewed by others

References

Download references

Funding

This study was sponsored by a National Institute on Drug Abuse grants P50DA016511 (Brady), U54DA016511 (McRae-Clark), K23DA045099 (Sherman), and K24DA038240 (McRae-Clark), with additional support from the National Center for Advancing Translational Sciences grant UL1TR001450 (Brady).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Brian J. Sherman.

Ethics declarations

Written informed consent was obtained prior to the baseline assessment. All procedures were conducted in accordance with Good Clinical Practice Guidelines and the Declaration of Helsinki and received Institutional Review Board (IRB) approval.

Conflict of interest

The authors declare that they have no conflicts of interest.

Additional information

Publisher’s note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Sherman, B.J., Baker, N.L., Brady, K.T. et al. The effect of oxytocin, gender, and ovarian hormones on stress reactivity in individuals with cocaine use disorder. Psychopharmacology 237, 2031–2042 (2020). https://doi.org/10.1007/s00213-020-05516-w

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00213-020-05516-w

Keywords

Navigation