There are many topical ointments for acne. 1. Isotretinoin Erythromycin Ointment (similar to Adapalene Gel), isotretinoin is a landmark drug in the treatment of acne, inhibiting skin oil secretion and regulating skin epithelial growth. 2. Fusidic acid ointment (similar to Mupirocin Ointment, etc.), the main role is antibacterial, killing Propionibacterium acnes, to achieve the purpose of eliminating acne. It is recommended to be used together with isotretinoin ointment, which is more effective. 3. Xylitol ointment, which has the function of removing red marks and preventing scars.