finally went to my Dr.on (8/25) and told her I wanted off of Lisinopril. She agreed that it WAS definitely causing my cough. Also, she found that my heart rate and pulse were extremely LOW! She called it low in her office (60) but at home it is 41. I always was a normal 70. She didn't say BUT I am blaming it on the Lisinopril as well. I am hoping as the Lisinopril leaves my system that the pulse and heart rate will increase a bit. She rechecked my thyroid also but I don't have the results yet. I am now on Nadolol (only been on for 2 days) so I don't know anything about it yet. My Dr. takes it for migraines and likes it quite well. I'll try to keep everyone posted.