Durapav
Brand names,
Durapav
Analogs
Durapav
Brand Names Mixture
Durapav
Chemical_Formula
C20H21NO4
Durapav
RX_link
http://www.rxlist.com/cgi/generic/papaverine.htm
Durapav
fda sheet
Durapav
msds (material safety sheet)
Durapav
Synthesis Reference
No information avaliable
Durapav
Molecular Weight
339.385 g/mol
Durapav
Melting Point
No information avaliable
Durapav
H2O Solubility
No information avaliable
Durapav
State
Solid
Durapav
LogP
3.72
Durapav
Dosage Forms
Liquid
Durapav
Indication
For the treatment of impotence
Durapav
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.
Durapav
Absorption
No information avaliable
Durapav
side effects and Toxicity
No information avaliable
Durapav
Patient Information
No information avaliable
Durapav
Organisms Affected
Humans and other mammals