I Have Been Using Losartan Potassium And Hydrochlorothiazide(100/25) For A

i have been using losartan potassium and hydrochlorothiazide(100/25) for a year. Apparently my pcp inadvertantdly prescribed it when my bp was too high. I had my annual physical with heart dr and my bp was too low (l00-110/ 50-60) My heart dr then prescribed losartan 25 . The pharmacy discouvered the descrepancy and recontacted my heart dr. He said i should not have had the losartan plus. I noticed that I had severe itching in groin area last fall, then in March-April I had difficulty getting/keeping erection,and very little ejaculation. I just checked some of the side effects of the losartan plus. and it appears that may be causing those problems. Am I correct in that presumption? The itching started about a month after i started use of the losartan plus but i did not associate it nor did my pcp