Term
what are the adverse effects of First generation H1 blockers |
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Definition
Sedative, Anticholinergic(dryMouth), alpha block(lightheaded) |
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Term
What are the adverse effects of the 2nd generation anti-histamines |
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Definition
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Term
What are the first generation anti-histamines
And which are associated with anticholinergic, sedative properties, and used in motion sickness |
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Definition
Diphenhydramine: chol, sed, motion
Dimenhydrinate: chol, sed, motion
Tripelenamine: Sedative
Hydroxyzine: Sedative
Meclizine: Motion
Chlorpheniramine
Promethazine |
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Term
What are the Second Generation Anti-histamines and what are their advantages |
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Definition
Loratadine
Fexofenadine
Cetirizine
Terfenadine
Less side effects and last 12 hrs |
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Term
What is the half life of the first generation Anti-histamines |
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Definition
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Term
What organs have H2 receptors |
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Definition
Blood Vessels
Heart
Myocardium
Secretory Tissues |
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Term
What organs have H1 receptors, H3 |
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Definition
Blood vessels
Capillaries
Brochioles
Uterus
Nerve
H3 brain |
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Term
Drugs that cause histamine release |
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Definition
Morphines, Penicillin, NSAID, Polymyxins, Tubocuraine |
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