Pharmaceutical compositions and methods of inhibiting H-1 and H-2 histamine receptors

摘要

Pharmaceutical compositions and methods of inhibiting H-1 and H-2 histamine receptors by administering an antihistamine and an H-2 histamine receptor inhibitor. Exemplary of the antihistamine in the compositions and methods of this invention is mepyramine and exemplary of the H-2 histamine receptor inhibitor is N-cyano-N'-methyl-N"- 2-((4- methyl-5-imidazolyl)-methylthio)ethyl!guanidine.