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Year : 1981  |  Volume : 13  |  Issue : 4  |  Page : 353--355

Comparison of pA values of three anticholinergic drugs

MP Shrivastava1, BD Paranjpe2, VR Deshpande3 
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2 
3 

Correspondence Address:
M P Shrivastava


PA2 and PA10 value of three. anticholinergic drugs i. e. atropine, oxyphenonium and diphenhydramine have been estimated on three isolated tissues of guineapig i. e. ileum, urinary bladder and vas deferens. The difference between pA2 and pA10 has been chosen as the criteria to establish the type of antagonism in different tissues with different drugs Antagonism seems to be of competitive nature in all tissues except Vas deferens with atropine.


How to cite this article:
Shrivastava M P, Paranjpe B D, Deshpande V R. Comparison of pA values of three anticholinergic drugs.Indian J Pharmacol 1981;13:353-355


How to cite this URL:
Shrivastava M P, Paranjpe B D, Deshpande V R. Comparison of pA values of three anticholinergic drugs. Indian J Pharmacol [serial online] 1981 [cited 2020 Jan 22 ];13:353-355
Available from: http://www.ijp-online.com/article.asp?issn=0253-7613;year=1981;volume=13;issue=4;spage=353;epage=355;aulast=Shrivastava;type=0