Diflucan is an oral antifungal medication used to treat fungal infections. It belongs to the class of azole antifungals. The drug works by inhibiting the fungal enzyme lanosterol 14-alpha-demethylase. This inhibition blocks the conversion of lanosterol to ergosterol, a key component of fungal cell membranes. The resulting depletion of ergosterol weakens the membrane and leads to fungal cell death. Because human cells use cholesterol instead of ergosterol the inhibition has minimal effect on host tissues. Overall the medication provides systemic antifungal activity against a range of yeast and mold infections.

Diflucan is the brand name for the antifungal medication fluconazole. It is used to treat serious yeast and other fungal infections in the body. The drug works by blocking a fungal enzyme that makes ergosterol, a key component of fungal cell membranes. Without ergosterol the membranes become unstable and the fungi can no longer survive. The medication circulates in the bloodstream and can reach many tissues including the brain and spinal fluid. This allows it to treat infections that involve the central nervous system as well as common candida infections.

The most common side effects often include mild headache and fatigue. Nausea and dizziness may also occur frequently. Some people experience dry mouth as a common reaction. Mild skin irritation is another typical manifestation. These effects are usually temporary and resolve without intervention. Monitoring symptoms helps assess how the body responds.

The most common side effects include mild headache, temporary fatigue, and occasional nausea. These reactions are usually short lived and do not require medical intervention. Some individuals may experience mild dizziness or skin irritation. Symptoms generally resolve within a short period without specific treatment. Serious complications are rarely reported. Continued symptoms may merit further observation.