There are many kinds of fungicidal drugs taken orally in clinical practice, and each drug has its own characteristics and corresponding diseases. The fungal infectious diseases can be divided into superficial fungal infections and deeper fungal infections according to the site of infection, and patients need to choose different antifungal drugs according to the site of infection. miconazole, econazole, bifenazole, ketoconazole, etc.; 2, deeper fungal infections: anti-depth fungal infection drugs are flucytosine, amphotericin B, mycobacterium, globular erythromycin, mepacillin, fluconazole, itraconazole, etc. According to the structure, they are divided into organic acids, polyenes, azoles, arylamides (such as terbinafine), etc.; 3. Other types of fungal infections: arylamides are mainly used for nail fungal disease and hyperkeratotic ringworm; mycoplasma is mainly used for gastrointestinal candida infection; flucytosine is used for cryptococcosis, candidiasis, staining fungal disease; fluconazole is mainly used for deep fungal infections such as kidney and central system; ashwagandha It is used for the treatment of tinea capitis.