Hi. I A Hypertensive 9yrs 9 Yrs Ago When Im

Hi. I a hypertensive 9yrs 9 yrs ago when im in the philipinnes. Last december 2014 i went to cardiologist a d her diagnoaed w me was hypertension w dyslipedemia. She change my medicine from losartan potaaium plainto nebilwt /nebivolol 5mg. And addition of oxiginizer which is vastar /trimetazidine 35 mg. I take the medici ebut i wasnot feeling well. She did notchange it. Until i went to canada dis year. Stop medication fpr 3 daysand was hoapitalize. The doctor gave losartan /Hct 50 mgwith d adalat 30mg. After 3 days i was hospitalized again be ause i have pulze rate increases or have my palpitation. I asked whats the cause .the doc told me that my potassium becomes lower. My dor told me to stop the losartan hct . Coninue my adalat 30mga d observe.but now i still feel the dizzi ess and palpitation .is that normal .? Jm