Official Answer. Doxycycline belongs to a class of drugs called Tetracyclines. Tetracyclines are unrelated to penicillins and therefore are safe to take in hypersensitive patients.Oct 26, 2020
Official Answer. Doxycycline belongs to a class of drugs called Tetracyclines. Tetracyclines are unrelated to penicillins and therefore are safe to take in hypersensitive patients.Oct 26, 2020