Testosterone deficiency in non‑cancer opioid‑treated patients

madman

Super Moderator
Conclusions
OPIAD is a common AE of opioid treatment in men with CNCP. The presence of OPIAD can negatively affect pain relief and impair sexual function, mood and overall quality of life. However, it is important to recognize that testosterone levels in men progressively decrease as a function of age and comorbidities, which are common in patients with CNCP. Therefore, physicians should consider measuring testosterone levels in all men, before prescribing opioid treatment, and selecting opioids with a lower MOP affinity. In symptomatic patients with OPIAD, if opioid discontinuation is unlikely, TTh may be initiated; however, this decision should be discussed with the patient, emphasizing that, although there is some evidence to support positive shortterm outcomes, the long-term effect of TTh in men with OPIAD is unknown.
 

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hCG Mixing Calculator

HCG Mixing Protocol Calculator

TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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