Alpha 2 Agonists Flashcards

1
Q

What are three pros of alpha 2 agonist drugs for pre anesthesia

A
  1. Sedation
  2. Analgesia
  3. Muscle relaxation (inhibits reflexes)
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2
Q

Four cons of alpha 2 agonist drugs as pre anesthetics

A
  1. Cardiovascular compromise (heart block)
  2. Variable respiratory depression
  3. Emesis
  4. GI stasis (k9 bloat potential)
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3
Q

Xylazine is a…

A

Alpha 2 agonist

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4
Q

What are four pros of Xylazine (similar to alpha 2 agonist pros)

A
  1. Potent sedative
  2. Muscle relaxation
  3. Analgesia (20 min)
  4. Can be reversed
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5
Q

Xylazine can be reversed with ____________

A

Yohimbine

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6
Q

Cons of Xylazine (5) similar to all alpha 2 agonists

A
  1. CV compromise
  2. Respiratory depression
  3. Emesis (cats)
  4. Bloat (ruminants and canines)
  5. Decreased insulin
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7
Q

What are four specific ways Xylazine compromises the CV system

A
  1. Bradycardia
  2. 2 degree heart block
  3. Hypotension
  4. Sensitizes the heart to epinephrine
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8
Q

Where does epinephrine come from

A

Adrenal glands

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9
Q

Because Xylazine decreases the body’s response to insulin, you will see ___________

A

Hyperglycemia

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10
Q

Medetomidine is an _____________
___ _______________

A

Alpha-2 Agonist

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