Compare Glucovance vs. Novolog

Head-to-head comparisons of medication uses, side effects, ratings, and more.

Glyburide / Metformin

Prescription only

Novolog (Insulin Aspart)

Prescription only
Lowers blood sugar.

Glyburide / Metformin is an effective combination medicine for lowering blood sugar, but it is likely to cause diarrhea in the first few weeks.

Lowers blood sugar.

Novolog is a fast-acting insulin that provides meal-time sugar control. It can cause low blood sugar, so make sure you know what the symptoms are and always have a source of sugar nearby.

3.5/ 5 average rating with 177 reviewsforNovolog
Upsides
  • Glyburide / Metformin effectively lowers blood sugar levels more so than if each of the individual medicines it contains are taken alone.
  • Protects your organs and blood vessels from the harmful effects of high blood sugar levels.
  • Can potentially lower your "bad cholesterol" levels.
  • Glyburide / Metformin is available in a generic form and is cheaper than many other combination diabetes medicines.
  • Insulin is the most effective blood sugar-lowering medicine. When used correctly, it'll lower blood sugar every time you use it and prevent the harmful effects of high sugar levels on your organs and blood vessels.
  • Novolog is a fast-acting insulin that provides sugar control after meals.
  • Dose can be easily adjusted to make a customized regimen that's tailored to your body.
  • Starting insulin early in the treatment of Type 2 diabetes can maintain your body's insulin-producing cells and slow down disease progression.
  • Okay to use even if you have liver or kidney problems, unlike most other blood sugar-lowering medicines.
Downsides
  • Has a higher risk than other diabetes medicine for causing blood sugar levels to be too low.
  • Glyburide / Metformin is likely to cause nausea, stomach upset, or diarrhea in the first few weeks.
  • Not a good treatment option for those with kidney and/or liver problems.
  • Drinking large amounts of or frequently using alcohol while taking Glyburide / Metformin can cause harm to your body.
  • Can cause some weight gain.
  • You have to take insulin by injection.
  • You have to check your blood sugar multiple times every day, usually before each meal.
  • Likely to cause moderate weight gain (around 4 to 6 pounds).
  • Higher risk of low blood sugar episodes than other kinds of diabetes medicines.
Used for
Dosage forms
  • Pill
  • Injection
Price
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Reviews
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177 reviews so far
58%
saidit'sworth it
46%
saiditworked well
19%
saidit'sa big hassle

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Side effects
6possible side effects
  • Upper respiratory infection
    17%
  • Diarrhea
    17%
  • Headache
    9%
  • Nausea/vomiting
    8%
  • Stomach pain
    7%
  • Dizziness
    6%
See more detailed side effects
The Novolog (Insulin Aspart) FDA package insert doesn’t have numbers about how common side effects are.
Risks and risk factors
  • Lactic acid build up in blood
    • History of kidney problems
    • History of liver problems
    • Those with congestive heart failure
    • Using contrast dye for procedures
    • Undergoing surgery
    • Drinking large amounts or frequent use of alcohol
  • Serious heart problems
  • Low blood sugar
    • Skipping meals or having inconsistent meal times
    • Drinking alcohol
    • Using other blood sugar-lowering medicine
    • People age 60 or older
    • Those with kidney and/or liver problems
  • Severe allergic reaction
    • History of allergy to sulfa-containing medicine
  • Breakdown of red blood cells
    • People with G6PD deficiency
See more detailed risks and warnings
  • Life-threatening low blood sugar (Hypoglycemia)
    • Insulin dose too high
    • Use of other blood sugar lowering medicines
    • Poor injection techniques
    • Unstable kidney functions
    • Unstable liver functions
  • Complications due to low potassium
    • Use of other medicine that lowers potassium
    • Current electrolyte imbalance
  • Severe allergic reactions
See more detailed risks and warnings