Problem: The nurse is teaching a client who has been taking Phenytoin to prevent seizures related to brain injury. Which of the following statements by the client would indicate an understanding of the teaching?
a) I will need to use a stiff toothbrush to eliminate plaque buildup from the medication
b) I will need a backup contraceptive method for my birth control pills
c) I need to report adverse reactions to this drug like insomnia and anxiety
d) I can ask the pharmacist for the generic form of this medication to save money