It is used to treat angina symptoms, such as chest pain or pressure, that happens when there is not enough blood flowing to the heart. To improve blood flow to the heart, nitroglycerin opens up (dilates) the arteries in the heart (coronary arteries), which improves symptoms and reduces how hard the heart has to work.
Storage
store at room temperature.
Precaution
consult your physician or pharmacist before taking this medication. you may feel dizzy.