Is erythromycin considered a topical or oral antibiotic?

Erythromycin is indeed considered a topical antibiotic when used in the form of creams, ointments, or gels that are applied directly to the skin. It is frequently employed in the treatment of skin infections and conditions like acne due to its ability to reduce bacteria and inflammation in localized areas. While erythromycin is also available in an oral form, which can be used for systemic infections, the focus of this question centers on its topical application. Thus, the classification of erythromycin as a topical antibiotic is accurate within the context of dermatological treatment.