Diabetic Drugs (T Bank) Flashcards
T Bank Q's
- Hypoglycemia can result from the action of either insulin or an oral hypoglycemic. Signs and symptoms of hypoglycemia include:
Dizziness, confusion, diaphoresis, and tachycardia
Nonselective beta blockers and alcohol create serious drug interactions with insulin because they
Mask the signs and symptoms of altered glucose levels
Optimal time of preprandial injection & peak for Lispro:
- Optimal time of preprandial injection is 15 minutes
- No pronounced peak.
If switching a patient from NPH insulin to glargine, the provider should:
decrease initial dose of glargine by 20% to avoid hypoglycemia
Metformin is a primary choice of drug to treat hyperglycemia in type 2 diabetes because it:
Decreases glycogenolysis by the liver
Prior to prescribing metformin, the provider should:
Draw a serum creatinine to assess renal function
The action of “gliptins” is different from other antidiabetic agents because they:
Act on the incretin system to indirectly increase insulin production
Sitagliptin has been approved for:
- Monotherapy in once-daily doses
- Combination therapy with metformin
MOA of GLP-1 agonists:
Directly bind to a receptor in the pancreatic beta cell
Exenatide (sq) should be given:
60 minutes prior to the morning and evening meal
Avoid concurrent administration of exenatide with which of the following drugs?
- Digoxin
- Warfarin
- Lovastatin