Severe. These medicines may interact and cause very harmful effects and are usually not taken together. Contact your healthcare professional (e.g. doctor or pharmacist) for more information.
How the interaction occurs:
Fluconazole may slow down how quickly your liver processes your cholesterol medicine.
What might happen:
The amount of cholesterol medicine in your blood may increase and cause muscle damage.
What you should do about this interaction:
Let your healthcare professionals (e.g. doctor or pharmacist) know that you are taking these medicines together. Let your doctor know right away if you have any unexplained muscle pain, tenderness, or weakness (especially with a fever or unusual tiredness).Your healthcare professionals may already be aware of this interaction and may be monitoring you for it. Do not start, stop, or change the dosage of any medicine before checking with them first.
1.Lescol (fluvastatin sodium) US prescribing information. Novartis Pharmaceuticals Corporation October, 2012.
2.Kantola T, Backman JT, Niemi M, Kivisto KT, Neuvonen PJ. Effect of fluconazole on plasma fluvastatin and pravastatin concentrations. Eur J Clin Pharmacol 2000 Jun;56(3):225-9.