cough
"This is a wonderful medicine that will turn off the most vicious coughs.  Having said that, my doctor and I found that 5ml every 8hrs (instead of the usual max of 10ml/day) is most effective IN MY CASE; I'm about 2 meters tall and about 105 kilo. 



I have asthma which is easily exacerbated; when I get any sort of cough it can (and, in the past has) turn(ed) into pneumonia. In my doctor's estimation, Tussionex has saved me about 5 trips to the hospital, over the last 10 years. 



In summary: This medicine, (expensive as it may be) has, in my opinion, plausibly saved my life. It shuts the cough off and allows my lungs to heal."