Expectorants can make you more comfortable, but they do not treat the underlying cause of chest congestion. You may need to ...

For this reason, it's best to only take cough medicine if your cough becomes painful and you're having trouble clearing mucus ...

Consult a healthcare provider if you have chest congestion and if symptoms like trouble breathing and fever accompany it. What is the best medicine to break up phlegm? Guaifenesin, like Mucinex ...