A nurse is providing medication teaching about disulfiram for a client who has alcohol use disorder. Which of the following statements by the client indicates an understanding of the teaching?

"I will plan to continue taking this medication for at least 5 years."

"My provider wants me to take this medication for 2 weeks before I try to quit drinking."

"I should avoid over-the-counter medications that contain alcohol."

"I will need to get a monthly injection of this medication."