Doxazosin
Doxazosin Doxazosin is a selective alpha adrenergic blocker. It inhibits the binding of norepinephrine t alpha receptors on smooth muscles. Through this mechanism, it relaxes smooth muscles (vasodilation) which decreases peripheral vascular resistance causes decrease in blood pressure. Indications: BPH, Hypertension etc. Side effects: Chest pain, headache, dizziness, vertigo, fatigue, abdominal pain, diarrhea, postural hypotension, …