A nurse is providing teaching to a client who is scheduled to receive chemotherapy and has a prescription for ondansetron to control nausea and vomiting. Which of the following information should the nurse include in the teaching?

Restlessness is an expected adverse effect of the medication.

Take the medication 30 minutes after chemotherapy.

Acute nausea resolves within 12 hours of chemotherapy administration.

Additional medications can be required if nausea persists.