Hi, This is Kesavan, 32yrs old Male having High BP for last 6 months and doctor advised me to start taking ENVAS 2.5 tablet . I use to take tablets where my BP will be in control most of the time but show quite high(140-90) few time. I use to get palpitations at regular intervals (once in a month time) and my pulse rate & BP shoots up (130 +BPM/ 160/100) respectively. A month back , when I suffered from palpitation again, doctor advised me to intake PROLOMET XL 25 and am using it. Two days back , I consulted a NEURO Specialist to know the exact reason behind palpitation and he asked me to STOP taking PROLOMET XL 25 since there is a chance of IMPOTENCY !!! IS it TRUE?? Also I would like to know the exact reasons for Palpitation & the best ways to get ride of it. Please clarify ... Thanks in Advance