LOZENGE FOR DELIVERY OF DEXTROMETHORPHAN.

摘要

The present invention provides an organoleptically pleasing lozenge containing an antitussive selected from the group consisting of dextromethorphan, diphenhydramine, caramiphen, carbapentane, ethylmorphine, noscapine, codeine, and mixtures thereof, complexed with an ion exchange resin wherein the particle size of the resin is 38 µm or less in diameter. Also provided is a process for producing the lozenge and methods of administering the lozenge.