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. 2017 Aug 1;13(3):203–226. doi: 10.1007/s13181-017-0627-3

Table 15.

ToxIC 2016 agent entries—anticholinergics and antihistamines

N (%)
Diphenhydramine 416 (59.1)
Hydroxyzine 105 (14.9)
Chlorpheniramine 34 (4.8)
Doxylamine 32 (4.5)
Benztropine 29 (4.1)
Promethazine 16 (2.3)
Loratadine 15 (2.1)
Cetirizine 9 (1.3)
Dicyclomine 6 (0.9)
Antihistamine unspecified 5 (0.7)
Cyproheptadine 5 (0.7)
Miscellaneousa 32 (4.5)
Class total 704 (100)

aIncludes anticholinergic unspecified, atropine, belladonna, brompheniramine, cyclopentolate, dimenhydrinate, fexofenadine, glycopyrrolate, hyoscyamine, meclizine, oxybutynin, pyrilamine, scopolamine, trihexyphenidyl, and triprolidine