Been taking this for about 18 months. I have experienced dizziness, facial numbness, elevated liver enzymes, chest pain, and chronic cough. Been to the docotor several times and have had multiple tests run. Finally fed up, I switched doctors. This was the first time Lisinopril was even mentioned as a possible cause even though she is doubtful. I came home and immediately searched the internet to find this forum. So glad I did!