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18 Cards in this Set
- Front
- Back
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competitive blockers of peripheral and CNS H1 receptors
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1st generation antihistamines
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physiologic effects of 1st generation antihistamines
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blocks histamine release
sedation anti-motion sickness |
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what other receptors do 1st generation antihistamines block
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alpha
muscarinic serotonin |
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two antihistamines specifically used for motion-sickness
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demenhydrinate
meclizine |
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1st generation antihistamine with less anti-motion sickness effect and more sedative and autonomic effects
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promethazine
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diphenhydramine
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1st generation antihistamine
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chlorpheniramine
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1st generation antihistamine
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hydroxyzine
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1st generation antihistamine
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brompheniramine
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1st generation antihistamine
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clemastine
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1st generation antihistamine
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cyprohepatadine
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1st generation antihistamine
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promethazine
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1st generation antihistamine
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triprolidine
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1st generation antihistamine
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list antihistamines with only peripheral blockade of H1 receptor, no sedation or anti-motion sickness effects (5)
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loratadine
cetirizine azelastine fexofenadine desloratadine |
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drugs used for asthma, rhinitis, and sinusitis
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intranasal glucocorticoids
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nasal decongestants
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phenylephrine
oxymetazoline |
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anticholinergic used for motion sickness
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scopolamine
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adverse effects of scopolamine
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blurred vision, bloating, constipation, urinary retention, drowsiness
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