brompheniramine
noun
brom·phen·ir·a·mine
| \ ˌbrōm-fen-ˈir-ə-ˌmēn, -fən-
\
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Medical Definition of brompheniramine
: an H1 antagonist of histamine administered in the form of its maleate C16H19BrN2·C4H4O4 as an antihistamine especially to treat allergies and the common cold