The nurse provided education on acyclovir to a client with a history of herpes simplex virus (HSV) infection. Which client statement indicates a need for further instruction?

"I understand that I may experience nausea and diarrhea."

"I should use a condom while genital lesions are present."

"I should start taking acyclovir at first sign of an outbreak."

"I understand that acyclovir will help lesions heal faster."