Doxycycline Monohydrate 150 mg Tablets, 30 Count (RX)Doxycycline monohydrate 150 mg tablets are an antibiotic medication used to treat a variety of bacterial infections, including respiratory tract infections, skin infections, urinary tract infections, and certain sexually transmitted infections. It belongs to a class of drugs called tetracyclines and works by inhibiting the growth and spread of bacteria in the body. These tablets come in a 150 mg strength and are typically taken by mouth once or twice