Fungal infections of the mouth, throat, vagina, and other body parts, such as the fingernails and toenails, can be treated with FCN 200mg Tablet. An antifungal medication is FCN 200mg Tablet. It functions by eliminating and halting the growth of the infection-causing fungus. It aids in the treatment of vaginal, throat, and mouth infections, among others. What you are being treated for will determine the dosage and length of treatment. Be sure to finish the entire course of treatment. By doing this, the infection will be totally eradicated and won't recur.