Antiulcer

Question 1

Cimetidine, ranitidine, Famotidine

Answer 1

Antiulcer
- gastric ulcers

blocks H2 receptors on parietal cell to stop histamine from binding and thus stop or decrease the secretion of HC1
- rash , constipation , depression , confusion , reduced sperm count

Question 2

Omeprazole

Answer 2

Antiulcer (proton-pump inhibitor)
- gastric ulcers

binds to proton pump and prevent secretion of HC1
- headache, confusion , muscle/joint pain.

Question 3

Propantheline bromide

Answer 3

Antiulcer, anticholinergic
- gastic ulcers,

blocks M1 receptor and inhibits production of HC1
- dry mouth , blurred vision.