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5-alpha-reductase inhibitors

Class of medications with antiandrogenic effects used primarily in the treatment of enlarged prostate and scalp hair loss

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Jan 24, 2026
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When should a man over 50 see a doctor about low semen volume or fertility concerns?

A gradual decline in semen volume is common with aging and often benign, but a man over 50 should see a doctor when low ejaculate is persistent, coincides with attempts, or comes with other worrying s...