A client diagnosed with schizophrenia is being switched to risperidone long-acting injection (Risperdal Consta). He is told that he will remain on his oral dose of risperidone (Risperdal) daily for approximately 1 month. The client says, 'I didn't have to do this with my last shot.' Which response by the nurse is most appropriate?

D This is a precaution to prevent side effects from the injection.' B Your doctor wants to make sure you're stable on the oral dose first.' C The injection and oral doses work differently for your symptoms.' A Risperdal Consta takes a few weeks to reach a steady state in your body.'