Answer Happy

Benadryl (diphenhydramine) is an anti-histamine that can be used to treat atopic, allergic reactions. Which of the following statements best describes how this drug affects the inflammatory response? a. Benadryl directly blocks the action of vasoactive molecules, leading to a decreased inflammatory response. b. Benadryl directly blocks recruitment of leukocytes by interfering with diapedesis, leading to a decreased inflammatory response c. Benadryl directly increases production of cytokines, leading to enhanced proinflammatory response. d. Benadryl decreases localized heat by blocking the circulation of pyrogens.