Diflucan Cap 150mg contains fluconazole, an antifungal medication used to treat various fungal infections. This medication is effective against infections such as vaginal yeast infections, oral thrush, and certain types of systemic fungal infections. This medication works by preventing the synthesis of ergosterol, a crucial component of fungal cell membranes, which disrupts fungal growth and replication. This medication can be trusted to effectively provide relief to those suffering from a variety of fungal infections, however, these tablets should not be used without a prescription.