Gastric Protectants Flashcards
1
Q
Misoprostol (mechanism)
A
- enhances mucosal defenses
- suppresses the secretion of gastric acid
- maintains submucosal blood flow by promoting vasodilation
2
Q
Misoprostol (nursing considerations)
A
- Administer with meals
- causes diarrhea and abdo pain
- contraindicated in pregnancy
3
Q
Sucralfate
Functional Classification
A
Protectant, antiulcer
4
Q
Sucralfate
Chemical Classification
A
Aluminum hydroxide, sulfated sucrose
5
Q
Sucralfate
Mechanism of Action
A
Protective barrier against acid and pepsin
6
Q
Sucralfate
Nursing Considerations
A
- administer orally on empty stomach
- constipation
- may impeded absorption of: warfarin, phenytoin, theophylline, digoxin, abx; ADMIN 2h apart