Diabetes Medications Flashcards
Biguanides Main Action
decrease hepatic glucose output
Metformin
Glucophage
Metformin Dose
500-2550 mg (usually BID with meal)
Riomet
liquid metformin
Riomet Dose
500-2550 mg (500 mg/5 mL)
Glucophage XR
Extended release
500-2000 mg (1x daily with dinner)
Glumetza
Extended release
500-2000 mg (1x daily with dinner)
Fortamet
Extended release
500-2500 mg (1x daily with dinner)
Biguanides Side Effects
nausea, bloating, diarrhea, B12 deficiency
Management of Biguanides Side Effects
take with meals, use XR
Biguanides Considerations
DO NOT USE if GFR < 30
if GFR < 45 don’t start metformin
If patient on metformin and GFR falls between 30-45 evaluate benefit versus risk; consider decreasing dose
Biguanides Benefits
lowers cholesterol; low risk of hypoglycemia, no weight gain; inexpensive; approved pediatrics 10 + years
Biguanides Lowers A1c by __% - ___%
1.0-2.0%
Sulfonylureas Main Action
Stimulates sustained insulin release
Glyburide
Diabeta, Glynase PresTabs