Pharm - Diabetes Meds Flashcards

1
Q

Biguanides, aka

A

Metformin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Biguanides MOA

A

Decrease glucose production in liver
Slows absorption of sugars
Increases insulin sensitivity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Biguanides absorption

A

50-60% oral F

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Biguanides bound to serum proteins?

A

No

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Biguanides metabolized?

A

No

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

ADR for Biguanides

A

GI: diarrhea, flatulence, N/V

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Precautions for Biguanides

A

Do not initiate when eGFR <45 mL/min
eGFR <30 mL/min or risk for acute renal failure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Drug drug interactions for Biguanides

A

IV contrast dye
Vitamin B12

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Metformin cardiovascular impact

A

May improve outcomes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

When should Metformin be taken?

A

After meals

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

With Metformin, start ________ and go __________

A

Low, slow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

2nd generation sulfonylureas

A

Glipizide, glyburide, glimepiride

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Which 2nd generation sulfonylurea is worst for concern of weight gain?

A

Glyburide

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Sulfonylureas MOA

A

Increase insulin secretion from pancreatic beta cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Sulfonylureas absorbed orally?

A

yes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Sulfonylureas bound to serum proteins?

A

Yes

17
Q

Sulfonylureas metabolized by?

A

Liver

18
Q

ADR of sulfonylureas

A

Weight gain (less with lipide and glimeperide)
hypoglycemia

19
Q

Precautions for sulfonylureas

A

Renal dysfunction (use glipizide or glimeperide)
Hepatic dysfunction (use glyburide)
Lower starting dose in elderly

20
Q

Drug - Drug interactions with sulfonylureas that will INCREASE blood sugar/reduce efficacy

A

Atypical antipsychotics
Corticosteroids

21
Q

Drug interactions with sulfonylureas that will DECREASE blood sugar/increase efficacy

A

Azole antifungals
Clarithromycin