Hope mary symptoms and conditions

I have been on this drug for a year. I have never felt worse in my life. I am a 54 year old woman who works out daily and am not overweight but I have HBP. My side effects did not start until 6 months after being on this drug, so I didn't think right away that it was this drug.
I would wake up with severe leg cramps at night that would not go away. I had severe pain in the lower back and on both sides where the kidneys are. I thought I had a terminal illness. I could not function in my life at all. My dr. changed my RX to Benicar which is in the same family the results were worse than the lisinopril. I took myself off both drugs for two days and all symptoms went away except the HBP. I am now on amlodipine for two days so far so good no cramps no pain. The only side effect is flushing which is a piece of cake next to what I lived with.
I am also so happy I found this site I thought I was either dying or going crazy.