An effective topical antibiotic for acne is
The most common types of medicines that doctors use to treat acne include: 1  Benzoyl peroxide, such as Brevoxyl or Triaz. 2  Salicylic acid, such as Propa pH or Stridex. 3  Topical and oral antibiotics, such as clindamycin, doxycycline, erythromycin, and tetracycline.