Lisinipril and Seroquel

My internist put me on 20 mg of Lisinipril because of blood pressure of 150/90 and protien in my urine. My blood pressure went down to 130/80 and the protein in my urine went to trace. Another doctor prescribed 100mg of seroquel and my blood pressure went to 80/45. I was falling down when I got up in the middle of the night and wanting to call in sick when I got up in the morning. I got my internist's ok to discontinue the Lisinipril and my blood pressure returned to 130/80. My internist then wanted me to try a lower dose of lisinipril to help my kidneys and the symptoms started all over. I think I have some work to do with my doctors. It was interesting to read about the cough and memory confusion because I experienced these symptoms too but couldn't think of what was causing them.