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Pharmacology > SNS Blockers: Alpha- and Beta- Blockers > Flashcards

SNS Blockers: Alpha- and Beta- Blockers Flashcards

1
Q

Medications

A
  • Carvedilol

- Labetalol

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2
Q

Actions

A

-Blocks norepinephrine at all alpha and beta receptors in the SNS
-Lowers BP and HR
-Increases renal perfusion, leading to decreased renin
negative chronotropes
negative inotropes

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3
Q

Contraindications

A
  • Allergy
  • Heart block
  • Bradycardia
  • Lung disease/bronchospasm
  • Diabetics
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4
Q

Adverse effects

A
  • CNS
  • CV
  • Pulmonary
  • Hypoglycemia
  • Rash
  • GI/GU issues
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5
Q

Drug-Drug interactions

A

-Antidiabetic agents

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6
Q

Nursing considerations

A
  • Do not stop abruptly

- ND: ineffective airway clearance r/t lack of bronchodilating effects

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Pharmacology (105 decks)

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