cough
"My doc told me I had an upper respiratory infection and prescribed the Z-pack and Benzonatate for the coughing. My cough was severe and already had lasted a week with it. My abs were super sore from coughing so much. The first time I took this, it seemed to work. I barely coughed the next few hours. When I took it again though it didn't do anything. In fact it made me cough more than if I hadn't taken it. Kept taking it before I went to work and it would cause me to have coughing fits and now my ribs hurt."