<prompt> Postural hypotension is seen with all exceptPrazosinTerazosinTamsulosinDoxazosin  <response>: Alpha blockers can cause postural hypotension, which is also known as First Dose Hypotension. So to avoid First dose Hypotension Alpha 1A blockers are used. e.g. - TAMSULOSIN, SILODOSIN New drug. Tamsulosin used in benign prostatic hyperplasia Another drug category with similar adverse effect is ACE inhibitors like captopril. 