Table 2.
Medications potentially lowering serum testosterone levels.
Glucocorticoids |
Antihypertensive drugs: sprinolactone and atenolol |
Opiates |
Endocrine agents: anabolic agents, GnRH analogs and 5 alpha-reductase inhibitors |
Adrenal enzymatic suppressors: ketoconazole and metyrapone |
Drugs increasing prolactin: antipsychotics |
Chemotherapy and/or radiotherapy for malignancies |