Furnace Glycolite Wash and Acyclovir Ointment can be used in combination, but are not recommended to be used at the same time, and are recommended to be used at intervals of 0.5 to 1 hour, as prescribed by your doctor. Acyclovir ointment is mainly composed of acyclovir, glyceryl monostearate, glycerin, white petroleum jelly and sodium dodecyl sulfate. It is mainly used clinically for herpes simplex or herpes zoster infections. Glycerite lotion contains glycerite and zinc oxide, which have astringent and protective effects, as well as antipruritic properties. Glycite lotion and acyclovir ointment can be used in combination to inhibit the herpes virus while drying and astringing the exudate. However, it is not recommended to use them at the same time, because the precipitated glycerite content adhering to the skin will interfere with the absorption of acyclovir ointment, affecting the efficacy of the treatment, and it is recommended to use them at intervals of 0.5 to 1 hour, and the details please refer to the doctor’s advice. If you need to use glycerite lotion and acyclovir ointment, it is recommended to go to the hospital, under the guidance of the doctor to use medication.