Compare Levemir vs. Janumet

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

Lowers blood sugar.

Levemir (insulin detemir) is an effective, long-acting insulin that provides all-day sugar control, but there are similar medications that can be used instead.

3.3/ 5 average rating with 130 reviewsforLevemir
Lowers your blood sugar.

Janumet is a combination of two anti-diabetic medicines that work better together, but is available as brand only.

3.4/ 5 average rating with 79 reviewsforJanumet
Upsides
  • Insulin is the most effective blood sugar lowering medication, as it lowers A1c (average blood sugar over time) up to 2 or 3%. When used correctly, it'll prevent the harmful effects of high blood sugar levels on your organs and blood vessels.
  • Levemir (insulin detemir) is a long lasting insulin that provides consistent, all-day blood sugar control with less risk of low blood sugar.
  • Doses can be easily adjusted to make a customized regimen that's tailored to your body's needs.
  • Starting insulin early in the treatment of type 2 diabetes can maintain your body's insulin producing cells and slow down disease progression.
  • Levemir (insulin detemir) can be used in people with liver or kidney problems.
  • This 2-in-1 combination can lower the number of pills you have to take daily.
  • Lowers A1c (average blood sugar over time) up to 2.5%.
  • Available in extended and immediate release forms to allow better control of your blood sugar.
  • Doesn't increase your appetite unlike other anti-diabetic medicines.
  • Does not cause hypoglycemia or very low blood sugar.
Downsides
  • You have to take Levemir (insulin detemir) by injection.
  • You have to check your blood sugar regularly.
  • There is a risk of low blood sugar episodes with use of Levemir (insulin detemir).
  • Levemir (insulin detemir) can cause tiredness, moderate weight gain, and swelling in your hands, ankles, or feet.
  • Available as brand name only and may be expensive.
  • Metformin component usually causes upset stomach.
  • Sitagliptin component may increase your risk for throat infections and inflammation of pancreas.
  • Not appropriate for those with poor kidney function.
Used for
Dosage forms
  • Injection
  • Pill
  • Extended release
Price
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Reviews
130 reviews so far
45%
saidit'sworth it
35%
saiditworked well
22%
saidit'sa big hassle

Have you used Levemir (insulin detemir)?

Leave a review
79 reviews so far
46%
saidit'sworth it
38%
saiditworked well
15%
saidit'sa big hassle

Have you used Janumet (sitagliptin / metformin)?

Leave a review
Side effects
5possible side effects
  • Upper respiratory tract infection
    26%
  • Headache
    23%
  • Sore throat
    10%
  • Flu-like symptoms
    8%
  • Stomach pain
    6%
See more detailed side effects
The Janumet (sitagliptin / metformin) FDA package insert doesn’t have numbers about how common side effects are.
Risks and risk factors
  • Life-threatening low blood sugar (Hypoglycemia)
    • Insulin dose too high
    • Use of other blood sugar lowering medicines
    • Poor injection techniques
  • Complications due to low potassium
    • Use of other medicine that lower potassium
    • Current electrolyte imbalance
  • Severe allergic reactions
    • Allergy to insulin
See more detailed risks and warnings
  • Excess lactic acid in the blood
    • Kidney problems
    • Liver problems
    • Congestive heart failure
    • Using contrast dye for procedures
    • Surgery
    • Alcohol use
  • Low vitamin B12 levels
  • Inflammation of the pancreas
  • Serious allergic reactions
See more detailed risks and warnings