Denagard Soluble Antibiotic contains 45% tiamulin hydrogen fumarate in an inert base. Tiamulin is a unique, new semisynthetic antibiotic developed for exclusive use in animals and is recognized throughout the world as a highly effective drug for treatment of certain animal diseases. It is a finely granulated powder, white to off-white in color.
Swine being treated with Denagard (tiamulin) should not have access to feeds containing polyether ionophores (e.g., monensin, narasin, lasolocid, salinomycin and semduramicin) as adverse reactions may occur.