Tyrothricin overview information is a cyclic polypeptide antibiotic mixture of Bacillus brevisIt sometimes in combination with 5 mg benzocaine to provide relief from pain locally throats.It effective antibiotic effective against gram-positive bacteria. In this system, have serious side effects can, so the use of topical application is limited.Tyrothricin belongs to a group of pharmacologically related polypeptide antibiotic compounds, including colistin, polymyxin and bacitracin. There is no cross-resistance with the three agents.
