How do clients experience angina describe their pain? Teaching plan for taking nitroglycerin?

a) Dull, aching pain; Take one tablet every 30 minutes as needed
b) Sharp, stabbing pain; Take one tablet every 15 minutes until pain is relieved
c) Crushing, squeezing pain; Take one tablet every 5 minutes for a maximum of three doses
d) Burning, throbbing pain; Take one tablet every hour for continuous relief