Final answer:
The nurse should include the statement 'Take one tablet immediately when you experience chest pain.' SL nitroglycerin is a medication used to relieve chest pain caused by reduced blood supply to the heart muscle.
Step-by-step explanation:
The nurse should include the statement 'Take one tablet immediately when you experience chest pain.'
SL nitroglycerin is a medication used to relieve chest pain (angina) caused by reduced blood supply to the heart muscle. It works by dilating coronary arteries and improving blood flow. Taking one tablet immediately when experiencing chest pain ensures quick relief.