Synonyms : BMY-28689, BU-3839T, Doxycycline Calcium, Doxycycline Calcium Salt (1:2), Doxycycline Monohydrate, Doxycycline Monohydrochloride, 6-epimer, Doxycycline Monohydrochloride, Dihydrate, Doxycycline Phosphate (1:1), Doxycycline-Chinoin, Hydramycin, Vibramycin, BU3839T