DescriptionRamipril is an angiotensin converting enzyme (ACE) inhibitor, which after hydrolysis to ramiprilat, blocks the conversion of angiotensin-I to the vasoconstrictor substance, angiotensin II. So, inhibition of ACE by ramipril results in decreased plasma angiotensin II, which leads to decreas..
DescriptionNitroglycerin SR is a potent coronary vasodilator. It also reduces venous return, lowers end-diastolic pressure in the right and left ventricles and improves myocardial function. Nitroglycerin SR possesses sustained effect because its absorption from the gastrointestinal tract is long las..
DescriptionNitroglycerin 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 left ventricles an..