No, although both copyright DM Syrup and Robitussin DM are used as chest suppressants, they haven't exactly the same medications. Robitussin-DM contains just dextromethorphan and guaifenesin mucus thinner, https://haarislpbl545498.mpeblog.com/76433823/is-copyright-dm-syrup-identical-to-robitussin-dm