Doxazosin: Effective Management for Hypertension and BPH Symptoms - Evidence-Based Review

Product Description Doxazosin is a quinazoline-derived alpha-1 adrenergic receptor antagonist, available in oral tablet form. It functions as a selective inhibitor of postsynaptic alpha-1 adrenoceptors, leading to smooth muscle relaxation in the prostate and bladder neck, as well as in the vasculature. This dual mechanism underpins its primary clinical applications. It is not a dietary supplement or a medical device in the conventional sense, but a well-established prescription medication with a defined therapeutic role.