Cufkey-AM Syrup is a prescription medication used to treat a variety of respiratory and digestive problems. The syrup contains a combination of active ingredients, including guaifenesin, an expectorant that helps loosen and thin mucus, and ammonium chloride, a saline laxative. It also contains dextromethorphan, a cough suppressant that helps reduce coughing. Cufkey-AM Syrup is typically used to treat nasal congestion, chest congestion, and other respiratory tract irritations and infections. It can also be used to treat constipation and digestive tract disorders.