Diflucan is available as a tablet or as an oral suspension (liquid). Diflucan is used to treat infections caused by fungus, which can invade any part of the body including the mouth, throat, esophagus, lungs, bladder, genital area, and the blood. This medicine works by killing the fungus or yeast, or preventing its growth. Fluconazole is also used to prevent candidiasis in patients having bone marrow transplants who receive cancer or radiation treatment. This medicine is available only with your doctor's prescription. Fluconazole is a prescription antifungal used to treat yeast and fungal infections like thrush, vaginal candidiasis, and cryptococcal meningitis in various body sites. Fluconazole, also known by the brand name Diflucan, is a prescription medicine used to treat various fungal infections, such as yeast infections, oral thrush, and certain types of meningitis. Diflucan is a medication used to treat fungal infections in kids and adults. The recommended Diflucan dosage in adults varies between 50 mg and 400 mg daily depending on the type of infection being treated. Diflucan (fluconazole) is an antifungal medication prescribed to treat Candida fungal infections of the mouth, vagina, esophagus, lungs, urinary tract, abdomen, and other organs. Fluconazole (Diflucan) is an azole antifungal. It's used to treat different types of Candida infections, such as vaginal yeast infections and oral thrush. It can also treat a serious brain infection called cryptococcal meningitis. Oral fluconazole (Diflucan) is available as a tablet and suspension. Diflucan is a prescription medicine used to treat vaginal yeast infections caused by a yeast called Candida. Diflucan helps stop too much yeast from growing in the vagina so the yeast infection goes away. Fluconazole is commonly used to treat certain fungal infections, such as candidiasis (including vaginal yeast infections or oral thrush) or a more serious infection called cryptococcal meningitis. Medscape - Candidia infection dosing for Diflucan (fluconazole), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost.