No, while both copyright-DM and Robitussin-DM are utilized as chest suppressants, they haven't exactly the same medications. Robitussin DM features just dextromethorphan and guaifenesin expectorant , https://poppiegmza493091.blogocial.com/is-copyright-dm-syrup-identical-to-robitussin-dm-cough-formula-78322112