Gastric secretion & control Flashcards
1
Q
What two drugs act as suppressors for acid secretion?
A
- H2 receptor antagonists
- Proton pump inhibitor
2
Q
what is the more effective proton pump inhibitor? What is the side effects of it?
A
-Proton pump inhibitor, but it is irreversible blocks the transport of H+ ions so mostly just used for chronic ulcers
3
Q
What are some cytoprotective drugs?
A
- Prostaglandin analogues
- sucralfate
4
Q
what is used as a ulcer bandaid?
A
sucralfate
5
Q
what are cytoprotective drugs?
A
they work not by suppressing gastric secretions but by increasing mucosal protection
6
Q
what are the 3 phases of gastric secretion?
A
1) cephalic - sight, smell, chewing
2) gastric - food enters stomach, stretch, mechanical digestion
3) intestinal phase - protein in intestine
