Der bør udvises særlig forsigtighed med hypotensive patienter eller patienter med kendt ortostatisk dysregulation, som tager doxazosin for behandling af benign prostatahyperplasia (BPH).
Special care should be taken with hypotensive patients or patients with known orthostatic dysregulation taking doxazosin to treat benign prostatic hyperplasia (BPH).