Oracea

Doxycycline is a broad-spectrum tetracycline-class antibiotic used in the treatment of infections caused by bacteria and certain parasites.[1] It is used to treat bacterial pneumonia, acne, chlamydia infections, Lyme disease, cholera, typhus, and syphilis.[1] It is also used to prevent malaria in combination with quinine.[1] Doxycycline may be taken by mouth or by injection into a vein.[1] Common side effects include diarrhea, na... [wikipedia]