Question: are terazosin and doxazosin the same?
Answer: Doxazosin and terazosin are alpha1-adrenergic blockers that are commonly used for the treatment of benign prostatic hyperplasia (BPH). Doxazosin or terazosin can both be given once daily because of their relatively long elimination half-lives (approximately 22 hours for doxazosin, and 9 to 12 hours for terazosin).