theophylline Flashcards
1
Q
Routes:
A
PO; IV
2
Q
Pharmacologic Action:
A
relaxes bronchial smooth muscle allowing for better flow of air
3
Q
Major adverse reactions:
A
CNS (restlessness, insomnia); dysrhythmias; seizures
4
Q
Nursing Interventions:
A
monitor drug levels carefully; seizure precautions; cardiac monitoring
5
Q
Client Education:
A
reduce caffeine intake; ongoing level testing; notify provider of adverse effects
6
Q
Contraindications:
A
high levels of caffeine use; tobacco or marijuana use
7
Q
Interactions:
A
some anti-seizure meds along with nicotine decrease metabolism of the drug; caffeine and cimetidine increase risk for toxicity
8
Q
class
A
Methylxanthines
