Nyquil Cough Dm Plus Congestion

Nyquil Cough Dm Plus Congestion is part of the Antihistamine / Alpha-1 Agonist / Non-narcotic Antitussive Combinations class and treats Nasal Congestion, Cold Symptoms and Cough. Antihistamine / alpha-1 agonist / non-narcotic antitussive combinations are used to treat cold symptoms, allergic rhinitis, cough, and nasal congestion. They work by suppressing cough, shrinking blood vessels in the nose for congestion and blocking the action of histamine which causes allergic symptoms. Nyquil Cough Dm Plus Congestion is only available as a brand name drug.