A patient who is prescribed pravastatin (Pravachol) is taugh…

A patient who is prescribed pravastatin (Pravachol) is taught to avoid grapefruit juice.  The nurse explains that both pravastatin and grapefruit compete for the same site on the cytochrome P-450 enzyme, which is located in the liver.  The patient asks what would happen if he does drink grapefruit juice.  What is the nurse’s best response?