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5-alpha reductase inhibitor

A 5-alpha reductase inhibitor is a medication that reduces the production of dihydrotestosterone (DHT), a hormone derived from testosterone. DHT is involved in the development of conditions like benign prostatic hyperplasia (enlarged prostate) and male pattern baldness. By blocking the enzyme 5-alpha reductase, these drugs decrease DHT levels, which can help shrink an enlarged prostate and slow hair loss. Common medications in this class include finasteride and dutasteride. They are usually prescribed by healthcare providers to manage specific hormonal-related conditions in men.