GI Drugs

Question 1

Name the drug - cynomastia, galactorirhe, inhibit CYP 450

Answer 1

cimetidine

Question 2

name the drug -decreased B12, FE, Zn, Ca+2, increased risk infection

Answer 2

PPI

Question 3

Mechanism for rifabutine?

Answer 3

DNA dep RNA pol

Question 4

Side effects of bistmuth

Answer 4

black tongue, confusion, tinitius

Question 5

What is simethyicone used for?

Answer 5

Anti-foaming agent that reduces gas pain

Question 6

name the drug - SE = diarrhea, cramping, abdominal pain, uterine contractions.

Answer 6

Misoprostol

Question 7

What are some SE of atropine overdose?

Answer 7

Hallucinations, confusion, tachycardia, hot dry skin

Question 8

These drugs when infused by IV can cause hypotension and bradycardia

Answer 8

H2 receptor antagonists - heartburn

Question 9

Which drugs are coated to survive the stomach and need to pass through the liver to become active?

Answer 9

PPI

Question 10

Mechanism for clarithymycin and tetracycline

Answer 10

50s and 30s

Question 11

which drugs shoudl tetracycline not be taken with?

Answer 11

antacids

Question 12

What is the fastest acting antacid?

Answer 12

NaCO3

Question 13

Bismuth works via these mechanism

Answer 13

disrupt cell wall
adhesion
inhibit urease
protect/coat surface
stimulate mucus, PGE, HCO3