33. Pharmacology of the treatment and prevention of gastric ulcers Flashcards
(5 cards)
1
Q
Treatment and prevention of gastric ulcers involve several classes of drugs
A
- Acid neutralisers, antacids
- Acid secretion inhibitors
- Drugs increasing mucosal resistance
2
Q
Acid neutralisers, antacids
A
Work to neutralise stomach acid
3
Q
Acid secretion inhibitors
A
1. H2 antagonists
Reduce acid production by blocking histamine receptors
2. Proton pump inhibitors
Potent inhibitors of gastric acid secretion
4
Q
Drugs increasing mucosal resistance
A
1. Coating agents
Protect the ulcer site
2. PGE analogues
Enhance mucosal defence and reduce acid secretion
5
Q
A