Dorithricin is a sugar free lozenge that shows anti-inflammatory effects. It provides immediate relief from sore throats, pharyngitis, stomatitis and inflammation of oral cavity. The lozenge contains Tyrothricin 0.5 mg, Benzocaine 1.5 mg and Benzalkonium Chloride 1 mg. Tyrothricin belongs to the group of antibiotics used to treat throat infections. It is a cyclic polypeptide antibiotic mixture. This class of antibiotics are effective against gram positive bacteria. For best results it is preferable to have one to two lozenge daily. However, special precautions should be taken while administering the lozenge, in case you are pregnant. http://amplify.com/u/a19lh0