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5 Cards in this Set

  • Front
  • Back
what are the 1st generation anti histamines used in veterinary medicine
diphenhydramine
diphynhydrinate
meclizine
cyproheptidine
what are the second generation antihistamines used in veterinary medicine
loratidine
fexofenadine
what is being referred to when saying antihistamines
H1 antagonists
true or false antihistamines block the release of histamine granules from mast cells
false they block the histamine receptor NOT the release of histamine and can be overwhelmed with a severe reaction
In addition H1 receptors what other receptors can be affected by 1G antihistamines
1G antihistamines can also block muscaric and serotonin receptors