SNS Blockers: Alpha- and Beta- Blockers Flashcards
1
Q
Medications
A
- Carvedilol
- Labetalol
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
3
Q
Contraindications
A
- Allergy
- Heart block
- Bradycardia
- Lung disease/bronchospasm
- Diabetics
4
Q
Adverse effects
A
- CNS
- CV
- Pulmonary
- Hypoglycemia
- Rash
- GI/GU issues
5
Q
Drug-Drug interactions
A
-Antidiabetic agents
6
Q
Nursing considerations
A
- Do not stop abruptly
- ND: ineffective airway clearance r/t lack of bronchodilating effects