The World Health Organization has said that a batch of contaminated India-made cough syrup has been found ... The WHO said that the tested samples of Guaifenesin TG syrup, made by Punjab-based ...

To put it plainly, Mucinex, with its active ingredient guaifenesin, is designed to thin mucus — making it easier to cough up phlegm. And some people believe that its congestion dispelling ...