2- Ipratropium (Atrovent) Flashcards
1
Q
Class
A
Anticholinergic
Bronchodilator
2
Q
Onset
Peak effect
Duration
A
Onset: 1-3 minutes
Peak effect: 90-120 minutes
Duration: 4-6 hours
3
Q
MOA
A
- Inhibits interaction of acetylcholine at receptor sites of bronchial smooth muscle
- decreased cyclic guanosine monophosphate
- bronchodilation
4
Q
Indication
A
Bronchospasm
COPD exacerbation
5
Q
Contraindication
A
Hypersensitivity to atropine, alkaloids, peanuts
6
Q
Adult and pediatric dose
A
250-500 mcg handheld nebulizer every 20 minutes
3 times max