Atropin
Brand names,
Atropin
Analogs
Atropin
Brand Names Mixture
Atropin
Chemical_Formula
C17H23NO3
Atropin
RX_link
http://www.rxlist.com/cgi/generic3/atropen.htm
Atropin
fda sheet
Atropin
msds (material safety sheet)
Atropin
Synthesis Reference
No information avaliable
Atropin
Molecular Weight
289.369 g/mol
Atropin
Melting Point
118.5 oC
Atropin
H2O Solubility
Highly soluble (2200 mg/L)
Atropin
State
Solid
Atropin
LogP
2.904
Atropin
Dosage Forms
Drops; Liquid; Ointment; Solution
Atropin
Indication
For the treatment of poisoning by susceptible organophosphorous nerve agents having cholinesterase activity as well as organophosphorous or carbamate insecticides.
Atropin
Pharmacology
Atropine, a naturally occurring belladonna alkaloid, is a racemic mixture of equal parts of d- and l-hyoscyamine, whose activity is due almost entirely to the levo isomer of the drug. Atropine is commonly classified as an anticholinergic or antiparasympathetic (parasympatholytic) drug. More precisely, however, it is termed an antimuscarinic agent since it antagonizes the muscarine-like actions of acetylcholine and other choline esters. Adequate doses of atropine abolish various types of reflex vagal cardiac slowing or asystole. The drug also prevents or abolishes bradycardia or asystole produced by injection of choline esters, anticholinesterase agents or other parasympathomimetic drugs, and cardiac arrest produced by stimulation of the vagus. Atropine may also lessen the degree of partial heart block when vagal activity is an etiologic factor. Atropine in clinical doses counteracts the peripheral dilatation and abrupt decrease in blood pressure produced by choline esters. However, when given by itself, atropine does not exert a striking or uniform effect on blood vessels or blood pressure.
Atropin
Absorption
Atropine is rapidly and well absorbed after intramuscular administration. Atropine disappears rapidly from the blood and is distributed throughout the various body tissues and fluids.
Atropin
side effects and Toxicity
Oral, mouse: LD50 = 75 mg/kg. Symptoms of overdose includes widespread paralysis of parasympathetically innervated organs. Dry mucous membranes, widely dilated and nonresponsive pupils, tachycardia, fever and cutaneous flush are especially prominent, as are mental and neurological symptoms. In instances of severe intoxication, respiratory depression, coma, circulatory collapse and death may occur.
Atropin
Patient Information
Atropin
Organisms Affected
Humans and other mammals