In vitro tests have demonstrated that second-generation antihistamines have improved H 1-receptor specificity ... Investigational models like the histamine-induced skin wheal-and-flare model ...

Since Zyrtec and Pepcid AC can block histamine receptors, the theory is that they ... to be able to make claims on single cell types or signaling chemicals,” said Julia N. Riddle, MD, a ...

Vogt produce histamine synthetically by removing the ... 1972—James Black discovers the H2 receptor and characterizes its antagonist, burimamide. 1999—Researchers at a subsidiary of Johnson ...

Abstract and Introduction Predicting and Establishing the Clinical Efficacy of a Histamine H Application ... for evaluating the efficacy of the H 1-receptor antagonist desloratadine.