What condition calls for the combination of doxycycline hyclate and amoxicillin?

An infectious diseas: That combination of antibiotics can be useful for a number of infectious diseases. But it is also particularly useful for urethritis in a man or woman but also for lyme disease that i treat more often. It can sometimes be used to treat acne vulgaris, and other skin infections as well.

Different : Doctors may use these combination for different reasons, since it gives a broad spectrum coverage and is not expansive. I guess most common i would he's is for some stds.