I WAS DIAGNOSED 6.3 POTASSIUM LEVEL IN BLOOD MY DOCTOR

I WAS DIAGNOSED 6.3 POTASSIUM LEVEL IN BLOOD MY DOCTOR STOPPED LISINOPRIL AND PUT ME ON AMLODIPINE IN TWO DAYS THE POTASSIUM LEVEL DROPPED TO 6.2 REST OF MY BODY FUNCTIONS ARE NORMAL THE BLOOD PRESSURE IS HIGHER THAN NORMAL HOW LONG DO YOU THINK IT WILL TAKE TO BE NORMAL AT THIS RATE I AM FOLLOWING DIET WITH LESS POTASSIUM MY DOCTOR THINKS THAT LISINOPRILL WAS CAUSING POTASSIUM LEVEL HIGH HOW DOES IT WORK PLEASE ANSWER