Atropine is an alkaloid originally synthesized from Atropa belladonna. It is a racemic mixture of d-and l-hyoscyamine, of which only l-hyoscyamine is pharmacologically active.[A251670,L42835] Atropine is generally available as a sulfate salt and can be administered by intravenous, subcutaneous, intramuscular, intraosseous, endotracheal and ophthalmic methods. Oral atropine is only available in combination products.[A251660,L42840] Atropine is a competitive, reversible antagonist of muscarinic receptors that blocks the effects of acetylcholine and other choline esters.[A251660,L42815,L42825,L42835] It has a variety of therapeutic applications, including pupil dilation and the treatment of anticholinergic poisoning and symptomatic bradycardia in the absence of reversible causes.[A251660] Atropine is a relatively inexpensive drug and is included in the World Health Organization List of Essential Medicines.[A251675]
Synonyms
Atropin
Atropine sulfate anhydrous
Tropine tropate
Atropine hydrochloride
Atropina
(±)-hyoscyamine
Atropine
dl-tropyltropate
Atropinum
(±)-atropine
dl-Hyoscyamine
Atropine sulfate
Brand Names
Atropine Injection BP
Atropisol
Diphenoxylate hydrochloride and atropine sulfate
Atropine Sulfate Inj 0.3mg/ml
Donnatal Elixir
Me-PB-Hyos
N/a
Atropine Sulfate Inj 0.1mg/ml
Donnatal Extentabs
Enlon Plus
Odan-atropine
Se-donna Pb Hyos
Atropine Ont 1%
Belladonna Alkaloids with Phenobartbital
Atropine Sulfate Injection
Phenobarbital, Hyoscyamine Sulfate, Atropine Sulfate and Scopolamine Hydrobromide
Re-PB Hyos
Diphenoxylate Hcl and Atropine Sulfate
Vitetal
Donnatal Extentabs Srt
Atropine Sulfate Inj 1mg/ml
Atropine Sulfate Inj 0.4mg/0.5ml
Atropisol Oph Soln 1%
Atropine Injection Bp 0.4mg/ml
Atropine Sulfate Inj 0.6mg/ml
Diban Cap
Isopto Atropine
Diphenoxylate Hydrochloride and Atropine Sulfate
Phenobarbital with Belladonna Alkaloids - Grape
Phenobarbital with Belladonna Alkaloids - Mint
Re-PB Hyos Elixir
Servira
Enlon-Plus
Atropine Sulfate
Atropine 1%
ATROPEN Auto-Injector
Lomotil
Phenobarbital With Belladonna Alkaloids
Atropine
Atropine sulfate
ATNAA atropine and pralidoxime chloride Auto-Injector
The intravenous, intramuscular, subcutaneous, intraosseous and endotracheal use of atropine is indicated for the temporary blockade of severe or life-threatening muscarinic effects.[L42815,L42835] The intramuscular use of atropine in the form of a pen injector is indicated for the treatment of poisoning by susceptible organophosphorus nerve agents having cholinesterase activity as well as organophosphorus or carbamate insecticides in adult and pediatric patients.[L42825] The ophthalmic use of atropine is indicated for mydriasis, cycloplegia, and penalization of the healthy eye in the treatment of amblyopia.[L42830] In combination with difenoxin or diphenoxylate (tablets for oral use), atropine is indicated as adjunctive therapy in the management of acute nonspecific diarrhea.[L42840,L42865]
Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison
T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS.
Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682
