No, although both copyright-DM and Robitussin DM are prescribed as cough suppressants, they aren't exactly the same medications. Robitussin DM features just dextromethorphan hydrobromide and guaifenesin , https://qasimuuqn343424.blog-ezine.com/42533906/is-copyright-dm-identical-to-robitussin-dm-cough-formula