Medications (brand - generic - class) Flashcards
Brand: Prandin Generic: ? Class: ? Route: ? Dose: ? Cost: low, moderate, or high?
Generic: Repaglinide Class: Meglitinides Route: Oral Dose: 0.5 - 4 mg 15 - 30 minutes prior to each meal (TID). Skip if meal skipped. Cost: Moderate
Brand: Starlix Generic: ? Class: ? Route: ? Dose: ? Cost: low, moderate, or high?
Generic: Nataglinide Class: Meglitinides Route: Oral Dose: 60 - 120 mg po 1 - 30 minutes prior to each meal (TID). Skip if meal skipped. Cost: Moderate
Mechanism of Action:
Meglitinides
Stimulates beta cells to release insulin
Major Side Effects:
Meglitinides
Hypoglycemia, weight gain, frequent dosing, possibly blunts myocardial ischemic preconditioning
Brand: Glucophage Generic: ? Class: ? Route: ? Dose: ? Cost: low, moderate, or high?
Generic: Metformin Class: Biguanides Route: Oral Dose: 500 - 2550 mg po daily (divided doses) Cost: Low
Mechanism of Action:
Biguanides
Decrease hepatic glucose production and intestinal glucose absorption; increases insulin sensitivity
Contraindications:
Metformin
SCr > 1.4 in women or > 1.5 in men, patients receiving IV contrast, severe dehydration, hypoxia, acidosis, severe CKD
Metformin: Caution use in _________
CHF, elderly, alcohol abuse
Major Side Effects:
Metformin
GI side effects (diarrhea, abdominal cramping), rare lactic acidosis, vitamin B12 deficiency
Brand: Januvia Generic: ? Class: ? Route: ? Dose: ? Cost: low, moderate, or high?
Generic: Sitagliptin Class: DPP-4 Inhibitor Route: Oral Dose: 100 mg po daily (reduce in renal dysfunction) Cost: High
Brand: Onglyza Generic: ? Class: ? Route: ? Dose: ? Cost: low, moderate, or high?
Generic: Saxagliptin Class: DPP-4 Inhibitor Route: Oral Dose: 2.5 - 5 mg po daily (reduce in renal dysfunction) Cost: High
Brand: Tradjenta Generic: ? Class: ? Route: ? Dose: ? Cost: low, moderate, or high?
Generic: Linagliptin Class: DPP-4 Inhibitor Route: Oral Dose: 5 mg po daily (no dosage adjustment in renal dysfunction) Cost: High
Brand: Nesina Generic: ? Class: ? Route: ? Dose: ? Cost: low, moderate, or high?
Generic: Alogliptin Class: DPP-4 Inhibitor Route: Oral Dose: 25 mg po daily (reduce in renal dysfunction) Cost: High
Mechanism of Action:
DPP-4 Inhibitors
Inhibits dipeptidyl peptidase-4 (DPP-4) and therefore decreases the metabolism of incretin; increased incretin leads to glucose-dependent increase in insulin secretion and decrease in glucagon secretion
Major Side Effects:
DPP-4 Inhibitors
Rare angioedema/urticaria and other immune-mediated dermatological effects, possibly increase in pancreatitis, possibly increase in heart failure hospitalizations
Classes of DM drugs that are weight NEUTRAL
- DPP-4 Inhibitors
- Metformin/Biguanides
- Alpha-Glucosidase Inhibitors
- Bile Acid Sequestrants
- Dopamine 2 Agonists
Classes of DM drugs that cause weight GAIN
- Sulfonylureas
- Meglitinides
- TZDs
- Insulin
Classes of DM drugs that cause weight LOSS
- SGLT-2 Inhibitors (sometimes weight neutral)
- GLP-1 Agonists
- Amylin Mimetics
DPP-4 Inhibitors:
Average HbA1c reduction =
Average A1c reduction of 0.5 - 0.8%
Brand: Byetta Generic: ? Class: ? Route: ? Dose: ? Cost: low, moderate, or high?
Generic: Exenatide Class: GLP-1 Agonist Route: SubQ Dose: 5 - 10 mcg SQ BID within 1 hr before meals Cost: High
Brand: Bydureon Generic: ? Class: ? Route: ? Dose: ? Cost: low, moderate, or high?
Generic: Exenatide Class: GLP-1 Agonist Route: SubQ Dose: 2 mg SQ every week Cost: High
Brand: Victoza Generic: ? Class: ? Route: ? Dose: ? Cost: low, moderate, or high?
Generic: Liraglutide Class: GLP-1 Agonist Route: SubQ Dose: 1.2 - 1.8 mg SQ daily Cost: High
Brand: Trulicity Generic: ? Class: ? Route: ? Dose: ? Cost: low, moderate, or high?
Generic: Dulaglutide Class: GLP-1 Agonist Route: SubQ Dose: 0.75 - 1.5 mg SQ every week Cost: High
Brand: Tanzeum Generic: ? Class: ? Route: ? Dose: ? Cost: low, moderate, or high?
Generic: Albiglutide Class: GLP-1 Agonist Route: SubQ Dose: 30 - 50 mg SQ every week Cost: High
Mechanism of Action:
GLP-1 Agonists
Activates the GLP-1 receptor causing glucose-dependent insulin secretion, decreased glucagon secretion, slows gastric emptying, and increases satiety.
Contraindications:
GLP-1 Agonists
History or family hx of medullary thyroid carcinoma, multiple endocrine neoplasia syndrome type 2 (MENS type 2)
GLP-1 Agonists: Caution use in _______
History of pancreatitis, GI disease/bowel obstruction, severe gastroparesis, renal impairment
Counseling point: When taking daily GLP-1 agonists, when should you take your other medications?
Take regular medications at least one hours prior to GLP-1 agonists due to delayed gastric emptying
GLP-1 Agonists:
Average HbA1c reduction =
Average A1c reduction of 0.5 - 1%
Major side effects:
GLP-1 Agonists
GI side effects (N/V/D), increased heart rate, possibly increase risk of pancreatitis
Brand: Welchol Generic: ? Class: ? Route: ? Dose: ? Cost: low, moderate, or high?
Generic: Colesevelam Class: Bile Acid Sequestrant Route: Oral (tablet or powder) Dose: 3750 mg (6 tabs or one packet) po daily or 1875 mg (3 tabs or one packet) po BID Cost: High
Mechanism of Action:
Bile Acid Sequestrants
Exact DM mechanisms unknown; binds bile acids in GI tract and increases hepatic bile acid production. Likely decreases hepatic glucose production and possibly increases incretin levels.
Major side effects:
Bile Acid Sequestrant
Constipation, increased triglycerides, bowel obstruction, may decrease absorption of other medications, may cause malabsorption of fat-soluble vitamins