Cough
"I am a 38 year old female who has lupus, asthma, and chronic bronchitis. After 2 months of violent coughing fits at night I was prescribed Tussionex Pennkinetic. The coughing ceased immediately, as did the pain, and I could finally breathe! It did cause itching, strong drowsiness (a plus because I was sleep deprived) and dry mouth, but it was absolutely worth it."