Do not use this medication if you are allergic to fluconazole, or similar drugs such as clotrimazole (Lotrimin), econazole (Spectazole), ketoconazole (Nizoral), miconazole (Monistat), sertaconazole (Ertaczo), sulconazole (Exelderm), terconazole (Terazol), tioconazole (Vagistat-1), or voriconazole (Vfend).
Do not use fluconazole if you are also taking cisapride (Propulsid) or terfenadine (Seldane).
Before taking fluconazole, tell your doctor if you have liver disease, kidney disease, a heart rhythm disorder, or a history of "Long QT syndrome.”
Take this medication for the entire length of time prescribed by your doctor. Your symptoms may get better before the infection is completely treated. Fluconazole will not treat a viral infection such as the common cold or flu.