Cough More Condition_symptoms Will Taking Mucinex Dissolve Mucus Or Make Me Cough And Blow My Nose More?

Will taking Mucinex dissolve mucus or make me cough and blow my nose more? - cough more condition_symptoms

I took two pills for coughs and now a little more, but give me a little mucus. I fly a ton and it seems more productive for my cough. I do not know how Mucinex works, but it dissolves in the mucus, or simply to cough?