No, although both copyright-DM and Robitussin DM are used as respiratory suppressants, they aren't exactly the identical medications. Robitussin-DM contains just DM and guaifenesin expectorant , while https://flynnpoqh613431.glifeblog.com/40691403/is-copyright-dm-syrup-identical-to-robitussin-dm-cough-formula