When teaching the patient with angina about taking sublingual nitroglycerin tablets, the nurse instructs the patient?
A. To lie or sit and place one tablet under the tongue when chest pain occurs.
B. To take the tablet with a large amount of water so it will dissolve right away.
C. That if one tablet does not relieve the pain in 15 minutes, the patient should go to the hospital.
D. That if the tablet caes dizziness and a headache, the medication should be stopped and the doctor notified.