A nurse is caring for a client who started taking amitriptyline 6 days ago.The client reports that the medication is not helping.Which of the following responses should the nurse make?

"I will inform your provider so she can prescribe a different medication.”

"You will need to take this medication on an empty stomach for it to be more effective.”

"You will need to wait a couple of weeks to feel the therapeutic effect of the medication.”

"I will ask your provider to increase the dose of the medication.”