There are many brands of ketoconazole lotion that can be purchased as long as they are made by regular manufacturers and have similar therapeutic effects. Ketoconazole lotion is a topical antifungal drug, mainly used to treat dandruff, dandruffitis, ringworm and other diseases. Ketoconazole lotion use, be careful not to use in broken wounds, avoid contact with the eyes, if the skin appears red and swollen after use, stop using it immediately, and wash the local medicine clean. In addition, people who are allergic to ketoconazole or other components of this drug should be aware that it is contraindicated. The use of ketoconazole lotion in some people may lead to local itching, a feeling of irritation in the skin and other side effects. After the use of ketoconazole lotion, if you feel uncomfortable, you should go to the hospital in time for examination and listen to the doctor’s advice. It is also important to pay attention to the rational choice of drugs under the guidance of the doctor, to avoid unauthorized use of drugs, to prevent the triggering of adverse consequences.