化合物信息

Drug Groups

approved; investigational

Description

A volatile vasodilator which relieves angina pectoris by stimulating guanylate cyclase and lowering cytosolic calcium. [PubChem]

Indication

For the prevention of angina

Pharmacology

Nitroglycerin, an organic nitrate, is available in many forms as a vasodilator. Nitroglycerin is used in the treatement of angina pectoris and perioperative hypertension, to produce controlled hypotension during surgical procedures, to treat hypertensive emergencies, and to treat congestive heart failure associated with myocardial infarction.

Toxicity

Increased intracranial pressure, with any or all of persistent throbbing headache, confusion, and moderate fever; Vertigo; Palpitations; Visual disturbances; Nausea and vomiting (possibly with colic and even bloody diarrhea); Syncope (especially in the upright posture); Air hunger and dyspnea, later followed by reduced ventilatory effort; Diaphoresis, with the skin either flushed or cold and clammy; Heart block and bradycardia; Paralysis; Coma; Seizures; Death.

Affected Organisms

Biotransformation

Hepatic, cytochrome P450 (P450) is a key enzyme of organic nitrate biotransformation

Half Life

3 minutes

Distribution

* 3 L/kg

Clearance

* 1 L/kg/min

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