The influence of diphenhydramine on the action of sympathomimetic amines.  I.  Effect on blood pressure.
D001794:Blood Pressure / Q000187:drug effects*; D001795:Blood Pressure Determination; D004155:Diphenhydramine / Q000494:pharmacology*; D004809:Ephedrine / Q000494:pharmacology*; D006632:Histamine; D018494:Histamine Agents; D006801:Humans; D013566:Sympathomimetics
D018494:Histamine Agents; D013566:Sympathomimetics; D006632:Histamine; D004155:Diphenhydramine; D004809:Ephedrine
BLOOD PRESSURE/effect of drugs on; DIPHENHYDRAMINE/effects; EPHEDRINE/effects; HISTAMINE/effects