• Andrea L Rubinstein and Diane M Carpenter.
• Kaiser Permanente Medical Group, Santa Rosa, Calif, CA, USA.
• Pain Med. 2017 Apr 1; 18 (4): 637-644.

ObjectiveAndrogen deficiency is common among men who use opioids daily for chronic pain. In previous studies, we found that long-acting opioids are associated with greater odds of androgen suppression than equipotent doses of short-acting opioids. Here we examined whether specific commonly prescribed opioids were associated with greater odds of androgen deficiency compared to hydrocodone.DesignRetrospective cohort study.Setting And PatientsWithin a large, integrated health care delivery system, this study was comprised of men ages 18-80 on a stable regimen of a single opioid for chronic non-cancer pain.MethodsMorning serum total testosterone levels were measured in subjects prescribed one opioid for at least 90 days. The association between individual opioids and androgen deficiency was assessed with logistic regression, controlling for dose, obesity, age, hypertension, hyperlipidemia, and diabetes, using hydrocodone as a referent.ResultsThis study included 1,159 men. Men on fentanyl (odds ratio [OR] 25.7, 95% CI 2.82-234.97), methadone (OR 7.33, 95% CI 3.29-16.33), or oxycodone (OR 3.15, 95% CI 1.87-5.33) were more likely to be androgen deficient than men on hydrocodone. Increases in dose affected the odds of androgen deficiency differently for different opioids. Increased doses of hydrocodone (OR 1.18 per 10-mg increase in drug, 95% CI 1.09-1.28) and oxycodone (OR 1.01, 95% CI 1.00-1.02) were associated with increased odds of androgen deficiency.ConclusionsOur results suggest that certain opioids are associated with increased odds of androgen deficiency compared with hydrocodone. Transdermal fentanyl, methadone and oxycodone were associated with higher odds of androgen deficiency than hydrocodone.© 2016 American Academy of Pain Medicine.

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