Cystic acne and nodular acne are two types of inflammatory acne.As an oral drug, doxycycline is a good choice if you have an acne breakout on the back or other parts of the body that are difficult to ...

Oral antibiotics generally used in the treatment of acne are doxycycline, erythromycin, minocycline, sulfamethoxazole-trimethoprim, and tetracycline. Antibiotics reduce P. acnes levels.

A low-dose (40 mg) modified formulation of minocycline hydrochloride (DFD-29) was better tolerated and more effective than doxycycline and placebo in patients with moderate to severe ...

Doxycycline can lower the risk of getting certain STIs by two-thirds, according to the NYC Department of Health.