In the case of medications for mold, oral medications can be applied during menstruation without a corresponding effect on menstruation. If it is a suppository or tablet inserted vaginally, it should not be applied during menstruation so as not to affect menstruation. In addition, there is a possibility that stimulation with drugs can lead to retrograde infection, and it is not recommended to insert drugs vaginally during menstruation for treatment. Mycosis fungoides can be cured with topical medication or oral medication. If you want to use topical medication, apply topical medication after your period has completely cleared. The treatment of mycosis fungoides needs to be stopped only after the clinical symptoms have completely disappeared and 3 laboratory tests are negative.