Compare Janumet vs. Januvia

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

Janumet (sitagliptin / metformin)

Prescription only

Januvia (sitagliptin)

Prescription only
Lowers your blood sugar.

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

4.5/ 7 average rating with 79 reviewsforJanumet
Lowers your blood sugar.

Januvia (sitagliptin) is a good add-on treatment if your blood sugars are not controlled and you don't want to use an injectable medicine.

4.3/ 7 average rating with 143 reviewsforJanuvia
Upsides
  • 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.
  • Oral blood sugar-lowering medicine.
  • Januvia (sitagliptin) is not linked to worsening heart failure like other medicines in its class.
  • Uses the hormones naturally produced by your body to affect how sugar is processed.
  • It is less likely to cause weight gain and low blood sugar compared to other diabetes medicines.
Downsides
  • 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.
  • Lowers A1c (average blood sugar over time) by less than 1%.
  • Available as brand version only.
  • Some people might get frequent cold-like symptoms.
  • Rare but serious side effects include pancreatitis and severe joint pain.
Used for
Dosage forms
  • Pill
  • Extended release
  • Pill
Price
Lowest price near you
$415.3
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Lowest price near you
$415.3
Find instant savings
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Reviews
79 
46%
think this treatment is worth it
38%
think this treatment works well
15%
think this treatment is a hassle

Have you used Janumet (sitagliptin / metformin)?

Leave a review
143 
44%
think this treatment is worth it
34%
think this treatment works well
17%
think this treatment is a hassle

Have you used Januvia (sitagliptin)?

Leave a review
Side effects
The Janumet (sitagliptin / metformin) FDA package insert doesn’t have numbers about how common side effects are.
3possible side effects
  • Common cold
    5%
  • Diarrhea
    3%
  • Abdominal pain
    2%
See more detailed side effects
Risks and warnings
  • Excess lactic acid in the blood

    Kidney problems

    ...and 5 more risk factors

See more detailed risks and warnings
  • Death from inflammation of the pancreas (pancreatitis)

    History of pancreatitis

    ...and 4 more risk factors

  • Kidney damage

    Pre-existing kidney damage

  • Low blood sugar (hypoglycemia)

    Taking medicines for diabetes

See more detailed risks and warnings