(PHARM) The nurse is providing medication teaching to a patient with epilepsy who is taking phenytoin (Dilantin). Which statement best indicates that the nurse's teaching has been successful?

A. Alcohol should generally be avoided or limited significantly, as it can interfere with seizure control and interact with phenytoin. B. Antacids can interfere with phenytoin absorption; patients are usually advised to space them out by at least 2 hours, not just 1 hour. C. Phenytoin does not typically cause urine to turn orange; this is more common with medications like rifampin or phenazopyridine. D. Phenytoin can cause gingival hyperplasia (gum overgrowth), so regular dental visits every 3 to 6 months are important to monitor and manage oral health.