No, although both copyright-DM and Robitussin DM are used as cough suppressants, they don't exactly the identical medications. Robitussin-DM includes just dextromethorphan hydrobromide and guaifenesin , https://bushrauejn307485.jts-blog.com/40514803/is-copyright-dm-syrup-identical-to-robitussin-dm