These include cough suppressants, such as dextromethorphan, or expectorants such as guaifenesin, which are supposed to loosen up mucus in the airways. In 2006, the American College of Chest ...

However, here’s the good news: Cough suppressants for dogs may be the answer to give your dog—and you—some much-needed relief. Although coughing in dogs can be harmless, there are situations when ...