Histamine Causes:
Stimulation of H2 Receptors
n
Gastric Acid and Pepsin
à
Abdominal Pain
n
n
Rate & Force of Myocardial Contraction
à
tachycardia
n
n
Vasodilation
à
Hypotension, Flushing, HA
n
Stimulation of Vagus causes bronchoconstriciton which is seen by the patient coughing