Qua_Bid
Category
Qua_Bid Brand names, Qua_Bid Analogs
Qua_Bid Brand Names Mixture
No information avaliable
Qua_Bid Chemical_Formula
C20H21NO4
Qua_Bid RX_link
http://www.rxlist.com/cgi/generic/papaverine.htm
Qua_Bid fda sheet
Qua_Bid msds (material safety sheet)
Qua_Bid Synthesis Reference
No information avaliable
Qua_Bid Molecular Weight
339.385 g/mol
Qua_Bid Melting Point
No information avaliable
Qua_Bid H2O Solubility
No information avaliable
Qua_Bid State
Solid
Qua_Bid LogP
3.72
Qua_Bid Dosage Forms
Liquid
Qua_Bid Indication
For the treatment of impotence
Qua_Bid Pharmacology
Papaverine is a nonxanthine phosphodiesterase inhibitor for the relief of cerebral and peripheral ischemia associated with arterial spasm and myocardial ischemia complicated by arrhythmias. The main actions of Papaverine are exerted on cardiac and smooth muscle. Like qathidine, Papaverine acts directly on the heart muscle to depress conduction and prolong the refractory period. Papaverine relaxes various smooth muscles. This relaxation may be prominent if spasm exists. The muscle cell is not paralyzed by Papaverine and still responds to drugs and other stimuli causing contraction. The antispasmodic effect is a direct one, and unrelated to muscle innervation. Papaverine is practically devoid of effects on the central nervous system. Papaverine relaxes the smooth musculature of the larger blood vessels, especially coronary, systemic peripheral, and pulmonary arteries.
Qua_Bid Absorption
No information avaliable
Qua_Bid Toxicity
No information avaliable
Qua_Bid Patient Information
No information avaliable
Qua_Bid Organisms Affected
Humans and other mammals