NUEDEXTA (dextromethorphan hydrobromide and quinidine sulfate capsules) is an oral formulation of dextromethorphan hydrobromide USP and quinidine sulfate USP in a fixed dose combination.

Deconsal® DM (phenylephrine, pyrilamine maleate, and dextromethorphan hbr) Tannate Chewable Tablets are an antihistamine/nasal decongestant/antitussive combination for oral administration as a chewable tablet. Each Deconsal® DM (phenylephrine, pyrilamine maleate, and dextromethorphan hbr) Tannate Chewable Tablet in a grape-flavored, dye-free, mottled brown-colored, scored tablet for oral administration contains:

Each teaspoon (5 mL) of Promethazine HCl and Dextromethorphan Hydrobromide (promethazine and dextromethorphan) Syrup contains 6.25 mg promethazine HCl and 15 mg dextromethorphan hydrobromide in a flavored syrup base with a pH between 4.7 and 5.2. Alcohol 7%. The inactive ingredients present are artificial and natural flavors, citric acid, D&C Yellow 10, FD&C Yellow 6, glycerin, saccharin sodium, sodium benzoate, sodium citrate, sodium propionate, water, and other ingredients.