Head-to-head comparisons of medication uses, side effects, warnings, and more.
Key takeaways
Fluconazole (Diflucan) and itraconazole (Sporanox) are both antifungal medications, but they have some key differences. Fluconazole (Diflucan) is used to treat a variety of fungal infections, including vaginal yeast infections, oral thrush, and cryptococcal meningitis. It is available in both oral and injectable forms and is typically taken once daily. On the other hand, itraconazole (Sporanox) is mainly used to treat oral thrush and is usually prescribed after fluconazole has been tried. It is available as an oral solution and must be taken on an empty stomach. Fluconazole is generally well-tolerated but can cause liver problems, while itraconazole has a higher risk of causing serious heart issues, including congestive heart failure. Both medications interact with many other drugs, but itraconazole has more severe interactions and can also cause hearing loss and vision problems. Additionally, fluconazole is considered safer for breastfeeding, whereas itraconazole has not been well-studied in pregnancy and should be used with caution.
Fluconazole (Diflucan)
itraconazole (Sporanox) oral solution
Fluconazole (Diflucan)
itraconazole (Sporanox) oral solution
Summary of Diflucan vs. Sporanox
Summary for Antifungal
Prescription only
Fluconazole (Diflucan) is an azole antifungal. It's used to treat different types ofCandida 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. It's taken by mouth as a one-time dose for vaginal yeast infections; it's typically taken once daily for other types of infections. Fluconazole (Diflucan) is generally well-tolerated, but some people can experience side effects like headache, nausea, and stomach pain. Fluconazole (Diflucan) can raise the risk of liver problems, so you're recommend to avoiding drinking alcohol while taking this medication.
Summary for Antifungal
Prescription only
Itraconazole oral solution, also known by its brand name Sporanox, is an azole antifungal used to treat adults with fungal infections in the mouth and throat (oral thrush) and esophagus. You typically swish and swallow the dose once or twice a day on an empty stomach. Itraconazole (Sporanox) oral solution isn't a first-choice treatment option because it can interact with many other medications. It also has rare but serious side effects like heart failure, liver problems, and hearing loss.