Therapeutic Group: Cardiovascular Presentation Trocer Spray: Each metered dose spray contains Nitroglycerin USP 400 mcg Description Nitroglycerin Spray act on smooth muscle of blood vessels. It dilates the peripheral veins, arteries, coronary vessels, thereby decreases cardiac pre and afterload, cardiac work oxygen demand. It also reduces venous return, lowers end-diastolic pressure in the right and […]