My age is 61.Presently my BP is 140-150/90-95.Recently I get checked my body health check up and all results including Lipid profile,Tred mill and 2D echo are normal. I used to take Cardivas 12.5,Natrilix 2.5,Clopitab A 75 and Rozat 20 daily from 2009, when PCTA was carried out for my RCA.Recently my medicine was changed to Nicardia 10(twice) and Meto sartan insread of Cardivas 12.5 and Natrilix 2.5.With the usage of this medicine I am getting Head ache,dizzines and burnig of eyes.What is to done?