[Bremen nose ointment--a new boric acid-free nasal ointment].

Drug treatment containing boric acid, has not been permitted with the exception of ophthalmological preparations, since 1.6.1981. Attention is brought to possible complications during treatment with the well-known boric acid containing Wittmaack'sche Nasensalbe. In preparing a new unguent for the nose we took Chlorhexidindiacetat as an antiseptic. The antibacterial and toxicological features of Chlorhexidindiacetat are mentioned. Different therapeutical possibilities of this new nose unguent are listed.