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Clinical data | |
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Trade names | Nitrol, others |
AHFS/Drugs.com | Monograph |
MedlinePlus | a601086 |
Routes of administration | Sublingual, transdermal, by mouth, intravenous |
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Pharmacokinetic data | |
Bioavailability | <1% |
Metabolism | liver (rapid), red blood cells, vascular wall |
Elimination half-life | 3 minutes |
Excretion | In urine, in bile |
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Chemical and physical data | |
Formula | C3H5N3O9 |
Molar mass | 227.085 g·mol−1 |
3D model (JSmol) | |
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Nitroglycerin, also known as glyceryl trinitrate (GTN), is a vasodilator used for heart failure, high blood pressure (hypertension), anal fissures, painful periods, 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] This includes chest pain from a heart attack.[1] It is taken by mouth, under the tongue, applied to the skin, or by injection into a vein.[1]