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]
ATNAA atropine and pralidoxime chloride Auto-Injector
Phenobarbital with Belladonna Alkaloids
Atropine Care
ATROPEN Auto-Injector
Phenobarbital With Belladonna Alkaloids
Enlon-Plus
Diphenoxylate Hydrochloride and Atropine Sulfate
Atropine Sulfate Inj 0.3mg/ml
PB Hyos
Atropine Sulfate
Se-donna Pb Hyos
Atropine Injection BP
B-Donna
Diban Cap
Atropine Ont 1%
Diphenoxylate Hcl and Atropine Sulfate
Phenobarbital, Hyoscyamine Sulfate, Atropine Sulfate and Scopolamine Hydrobromide
Isopto Atropine
Servira
Alcon Atropine
Atropine Injection Bp 0.6mg/ml
Atropine Sulphate 1% - Liq Oph
Atropine sulfate
Phenobarbital with Belladonna Alkaloids - Grape
Atropine Sulfate Inj 1mg/ml
Belladonna Alkaloids with Phenobartbital
Odan-atropine
Belladonna Alkaloids with Phenobarbital
Donnatal Elixir
Donnatal
Me-PB-Hyos
Atropine 1%
Phenohytro
Donnatal Extentabs Srt
Lomotil
Indication
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
