title: Is topical erythromycin base non-allergenic?
mesh_terms: D004342:Drug Hypersensitivity / Q000209:etiology*; D004917:Erythromycin / Q000009:adverse effects*; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000139:chemically induced*
chemical_list: D004917:Erythromycin