1. Debridement was performed and contamination was removed before the ointment was applied, in order to improve drug effects.

2. The wet packing techniques, treatment time and the thickness of the ointment should be mastered. More ointment should be used in wet packing, and decompression bandaging should be used until the packing gauzes did not drop off.

3. Saline or benzalkonium bromide should not be used to wash the wounds in removing liquidized matters and secretions before applying the ointment next time, for fear that the wound was stimulated and drug actions were lowered.

4. When treating herpes zoster, before the ointment was used, the wound and the areas around the wound should be disinfected with alcohol, and the herpes and blebs should be rubbed with disinfected dry gauzes or cut with scissors to make them broken for discharge, and then make the wound dry. The ointment was applied after the surface turned dry in order to improve the effects.

5. Condyloma acuminatum usually occurred in the perineum of males and females, so that perineum should be kept clean in order to prevent the development and proliferation of condyloma acuminatum. Doctors should tell patients this information to help cure the disease.