Clotrimazole ointment, not for long-term use. The main component of this ointment is clotrimazole, mainly for skin fungal infections, especially superficial areas of fungal infections, so this ointment for superficial fungal infections of the skin after, as long as the control of the symptoms of infection and cure the skin surface infection, you need to stop the drug in time, not long-term use. If used repeatedly for a long time, it may cause local dysbiosis of the skin flora, and even lead to secondary local infection. For example, bacterial infections can develop secondary to localized redness and swelling, such as folliculitis and canker sores on the soft tissues of the skin. In addition, because the ointment contains petroleum jelly, long-term use may also cause the local skin to lose its own repair function.