77 yrs,60 kg.normal medium built, Bradicardiac(50 pulse), high Bp. controlled with losar-50 one morning, one evening for 8 yrs. 2 yrs. before on BP rising, added Zanidip (lotensyl-10) first 2 tabs, later reduced to one, BP maintained at 140/80, one yr after one tab. of the 2 Lotensyl tappered, BP remained same, still after lotensyl was tapered to half tablet and BP continued at 140/80. After 2 stable months, the half tab lotensyl was dropped hoping to eliminate the lotensil which was introdduced 2 yrs. before. But BP reappeared at 160/80. Q? should I revert to half tab. or to one tab.lotensyl to reach back to the stabilised BP of 140/80 or wait. Incidently intake of lotensyl appears to give heart palpttation which had almost disappeared during the last month when I had completely tappered the lotensyl intake, ofcourse with BP rising to 160/80. Pl.advise. Regards. Prof.Sahu