Nifedipine
Brand names,
Nifedipine
Analogs
Nifedipine
Brand Names Mixture
Nifedipine
Chemical_Formula
C17H18N2O6
Nifedipine
RX_link
http://www.rxlist.com/cgi/generic2/nifedip.htm
Nifedipine
fda sheet
Nifedipine
msds (material safety sheet)
Nifedipine
Synthesis Reference
Bossert, Vater, U.S. Pat. 3,485,847 (1969)
Nifedipine
Molecular Weight
346.335 g/mol
Nifedipine
Melting Point
172 - 174 oC
Nifedipine
H2O Solubility
Insoluble
Nifedipine
State
Solid
Nifedipine
LogP
2.343
Nifedipine
Dosage Forms
Capsule; Tablet; Tablet (extended-release)
Nifedipine
Indication
For the management of vasospastic angina, chronic stable angina and hypertension.
Nifedipine
Pharmacology
Nifedipine, the prototype of the dihydropyridine class of calcium-channel antagonists, is similar to other dihydropyridines including amlodipine, felodipine, isradipine, and nicardipine. Nifedipine is used to treat Prinzmetal's angina, hypertension, and other vascular disorders such as Raynaud's phenomenon. By blocking the calcium channels, Nifedipine inhibits the spasm of the coronary artery and dilates the systemic arteries, results in a increase of myocardial oxygen supply and a decrease in systemic blood pressure.
Nifedipine
Absorption
Rapidly and fully absorbed following oral administration.
Nifedipine
side effects and Toxicity
Symptoms of overdose include dizziness, drowsiness, nausea, severe drop in blood pressure, slurred speech, and weakness. LD50=494 mg/kg (orally in mice); LD50=1022 mg/kg (orally in rats)
Nifedipine
Patient Information
Nifedipine
Organisms Affected
Humans and other mammals