cough
"This is hands down the best cough medicine I've ever taken.  I had a cough so severe that I wet myself or threw up during uncontrollable coughing fits.  Needless to say, I couldn't sleep at night for more than the few hours when I just passed out from total exhaustion.  My first dose of Tussionex didn't totally get rid of the cough, but it did cut it by about 50%. The second dose helped more. My third dose was last night, and it made it possible for me to get a good night's sleep for the first time in two weeks. I did wake up once with a bad headache, but I can't tell if it's a side effect of the medicine or just part of being sick. Anyway, I'll trade a headache for vomiting from coughing fits any day."