A nurse is educating a client who has been prescribed Buspirone for generalized anxiety disorder. Which of the following statements by the client indicates a correct understanding of the medication?

"I will need to take this medication for several weeks before noticing its full effects."

"If I don't feel better after one week, I will stop taking the medication."

"I should feel less anxious within an hour of taking the first dose."

"I can use this medication as needed when I feel a panic attack coming on."