-2%
Nitroglycerin primarily relaxes vascular smooth muscle, producing vasodilation in both arteries and veins, with a more pronounced effect on veins. It reduces preload by pooling blood in the peripheral veins and lowers afterload by dilating arteries, thus decreasing cardiac workload and myocardial oxygen demand.
Nitro is an organic nitrate functioning as a vasodilator. Each metered spray delivers 400 mcg of nitroglycerin in droplet form under the tongue, with a total of 200 sprays per container.
Nitro Sublingual Spray is indicated for:
Immediate relief of angina pectoris attacks associated with coronary artery disease.
Prevention of angina episodes triggered by physical or emotional stress.