Suggest Remedy For Fluctuating BP Levels

R Doctor for last few few years I had a complaint of BP two to three times in a year dat remains 140/90 at dat time Doctors prescribe me stemlo 5 while taking dis withn 15 my bp goes 110/70 doctor advise me to stop such type of prob continues in the mean time wna ever this medcine I used there was a sweling prob.i ws forced to consult another Doctor he prescribed me Tazlock 40 I hv no swelling prob now I fell good my bp remains 120 /70 my age is 55. Plz advise sir Regards ashish kaul re