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Diflucan Side Effects Center: Detailed Datasheet

Medically reviewed by Min Clinic Staff | Updated: January 2026

Diflucan (Fluconazole) side effects drug center

 

PROFESSIONAL

CONSUMER

SIDE EFFECTS

 

Diflucan Side Effects Center

What Is Diflucan?

Diflucan (fluconazole) is an antifungal medication prescribed to treat Candida fungal infections of the mouth, vagina, esophagus, lungs, urinary tract, abdomen, and other organs. Diflucan is also used to treat fungal meningitis and may be prescribed to ward off fungal infections in patients being treated with chemotherapy or radiation before a bone marrow transplant. Diflucan is available as a generic drug.

What Are Side Effects of Diflucan?

Common side effects of Diflucan include:

  • headache,
  • dizziness,
  • drowsiness,
  • stomach or abdominal pain,
  • upset stomach,
  • diarrhea,
  • heartburn,