Nitroglycerin - cas 55-63-0, synthesis, structure, density, melting point, boiling point Nitroglycerin is a drug that primarily treats a specific type of chest pain that doctors call angina. Learn more about nitroglycerin here. Nitroglycerin, also known as glyceryl trinitrate (GTN), is a vasodilator used for heart failure, high blood pressure, anal fissures, painful periods, treating the pain from esophageal spasm, and to treat and prevent chest pain caused by decreased blood flow to the heart (angina) or due to the recreational use of cocaine. [1][2][3][4][5] This. Nitroglycerin belongs to the group of medicines called nitrates. It works by relaxing the blood vessels and increasing the supply of blood and oxygen to the heart while reducing its work load. When used regularly on a long-term basis, or just before exercise or a stressful event, this helps prevent angina attacks from occurring. Easy-to-read patient tips for nitroglycerin covering how it works, benefits, risks, and best practices. Find patient medical information for Nitroglycerin on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Nitroglycerin oral/sublingual (oral/sublingual): side effects, dosage, interactions, FAQs, reviews. Used for: anal fissure and fistula, angina, angina pectoris. Nitroglycerin (NG, alternative spelling nitroglycerine), also known as trinitroglycerol (TNG), nitro, glyceryl trinitrate (GTN), or 1,2,3-trinitroxypropane, is a dense, colorless or pale yellow, oily, explosive liquid most commonly produced by nitrating glycerol with white fuming nitric acid under conditions appropriate to the formation of the. Nitroglycerin prevents and treats chest pain by relaxing your blood vessels. You should take this medication at the first sign of chest pain or tightness. Do you know whether to take your nitroglycerin tablets before, during, or after chest pain? And are there times when you shouldn’t take it at all? Nitroglycerin helps widen the blood vessels so.