<prompt> Which of the following agents scan cause recurrent fall in elderly patient with postural hypotension:MethoxaminePrazosinMetforminAcarbose  <response>: Ref: Goodman Gillman 13th ed. P 208-209Prazosin is one of the non-selective alpha 1 antagonists used for treatment of hypertension and BPH.DOC for HTN BPH: PrazosinDOC for BPH: Silodosin selective a1a agonistSide effect: Marked Postural hypotension orthostaticfirst dose hypotension, syncope - can cause recurrent falls. Therefore, it is given at bedtime Retrograde ejaculation 