Non-insulin meds Flashcards
What is the DOC for newly diagnosed DM2 pt’s?
Metformin (which is a biguanide)
What is are ADR’s of Metformin?
GI - d/n/v/f
can lead to vitamin B12 deficiency long term
When should you d/c Metformin in clinical situations?
5 conditions
- cardiovascular collapse
- respirator failure
- acute MI
- acute CHF
- septicemia
(want to d/c in situations predisposing pt’s to hypoxia)
At what GFR is Metformin not recommended?
GFR of 30-45mL/min
What are contraindications for Metformin?
- severe renal dysfunction (GFR<35ml/min)
- acute or chronic metabolic acidosis
(use caution in pt’s with heart failure, hepatic impairment, renal impairement, elderly (avoid in pt’s >80))
In which situation should Metformin be discontinued for diagnostic testing?
when pt is undergoing testing that needs IV radiographic contrast agents
What are the drugs in the Thiazolidinediones class?
- Pioglitazone (Actos)
- Rosiglitazone (Avandia)
What is the MOA of sulfonylrureas?
Stimulate insulin secretion by blocking the ATP-sensitive K+ channels
What are ADRs for thiazolidinediones?
- edema
- heart failure
- URI
- anemia
What is the BBW for Thiazolidinediones?
Heart failure risk
What should you do before prescribing Thiazolidinediones?
baseline liver enzymes (due to risk of liver failure)
What are ADRs of α-Glucosidase Inhibitors?
farting, diarrhea, bloating, cramping
What drugs are in the class Dipeptidyl Peptidase-4 (DPP-4) Inhibitors? (four drugs)
Alogliptin (Nesina)
Linagliptin (Tradjenta)
Saxagliptin (Onglyza)
Sitagliptin (Januvia)
Which of the DPP-4 inhibitors does not need dose adjustments for renal/hepatic failure?
Linagliptin
What drugs are in the class SGLT2 Inhibitors?
Canagliflozin (Invokana)
Dapagliflozin (Farxiga)
Empagliflozin (Jardiance)