2- Ipratropium (Atrovent) Flashcards

1
Q

Class

A

Anticholinergic

Bronchodilator

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2
Q

Onset
Peak effect
Duration

A

Onset: 1-3 minutes
Peak effect: 90-120 minutes
Duration: 4-6 hours

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3
Q

MOA

A
  • Inhibits interaction of acetylcholine at receptor sites of bronchial smooth muscle
  • decreased cyclic guanosine monophosphate
  • bronchodilation
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4
Q

Indication

A

Bronchospasm

COPD exacerbation

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5
Q

Contraindication

A

Hypersensitivity to atropine, alkaloids, peanuts

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6
Q

Adult and pediatric dose

A

250-500 mcg handheld nebulizer every 20 minutes

3 times max

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