Benzonatate
cough
"I got bronchitis after a bad flu for 10 days, cough was so bad that the doctor at the E.R wanted to make sure it wasn't pneumonia so I did x-ray. 
Result: Viral bronchitis - but he prescribed me only this benzonatate for the cough (nothing else for the bronchitis) which is not working at all!!! It's been a week since I started the medication and I still can't sleep at night and it already happened twice that I woke up all of a sudden because I couldn't breathe. That was pretty scary!!!
Don't know if it's because of the medication but I know for sure that it doesn't work at all for me and I'm not going to take it anymore, also I'm going to see my doctor today."