Learn how it's used in combination with other medications in emergency department migraine cocktails and home treatments.

Medically reviewed by Alex Yampolsky, PharmD Benadryl (diphenhydramine) is a first-generation antihistamine. It helps treat ...

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 ...

Cysteinyl leukotrienes are established mediators of bronchial asthma and have agonist roles analogous to those of histamine in allergic ... inflammatory response via receptors on smooth muscle ...