The most effective cough medicine in the World

Cough is one of the hardest problem to get rid of. I had Chinese herb, some mysterious powder that look like sawdust, liquid exporant and even my OTC medicine from Canada did not work this time. Codipront was the medicine that the doctor in Mt. Alvernia prescribe. The effect was immediate. My racking cough disappeared. The side effect was constipation. I told the doctor that I was very impressed and he told me it is the most effective cough medicine in the world. It is quite expensive slightly more than a S$1 per pill. This is why he says most GPs do not prescribe it.