I had bronchitis when I first started . I've had a phlegm ridden cough that has persisted for an entire year! My 77 year old father has been on it longer than I, he also had the same cough bringing up constant mucus! He now has a feeding tube because the flap separating swallowing going into the stomach instead of into the lungs ceased working!!! My thought is could his situation possibly be due to the constant coughing and spitting up phlegm??? I stopped taking Lisinopril yesterday and have been prescribed Losartan. God willing this will rid me of this sticky phlegm-filled cough I've endured for over a year and even better, be a possible answer for my dad too!!! Anyone had something similar???