It also contains an expectorant to help loosen and thin mucus in the chest ... for extended-release tablets if you prefer to avoid the often unpleasant taste of liquid cold medicines.

Chest congestion medications, like Robitussin and Mucinex, come in liquid, tablet, and capsule forms ... Learn more about how to treat a cold or flu when pregnant. Additionally, dextromethorphan ...

If you’ve ever been diagnosed with the common cold or bronchitis, you’ve likely experienced chest congestion. Chest congestion is the result of inflamed air passages, or bronchi, in the lungs.