No, it's not the ointment. The main ingredient of green ointment is lincomycin lidocaine gel. Lincomycin is a lincomycin antibiotic, which is mainly used to treat infections caused by sensitive bacteria. Lidocaine is a local anesthetic, which can locally relieve the pain caused by trauma. The main component of Piyanping is compound dexamethasone cream, which plays an anti-inflammatory role. Pigmentation is caused by the disease itself and has little to do with ointment.