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