question: I am a known IHD patients with mild constriction in the ledft coronary artery small tributaries . I am now on Atrova+antihypertensive+propnalol + Asprin for lfe.I have taken paracetamol 500mg in a tabuflu tablets due to an acute attack of common couldfor 3 days.I have developed impotency.What could be the cause??????