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Jardiance vs. Metformin

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

Key takeaways

Jardiance (empagliflozin) and Metformin are both medications used to manage Type 2 diabetes, but they work in different ways and belong to different drug classes. Jardiance is a sodium-glucose co-transporter 2 (SGLT2) inhibitor that helps lower blood sugar by causing your body to excrete excess sugar through urine. It also has benefits for heart failure and chronic kidney disease. Metformin, a biguanide, lowers the amount of sugar your body makes and absorbs, and helps your body use insulin more effectively. Jardiance is taken once daily and is currently only available as a brand-name medication, with generics expected after 2025. Metformin, on the other hand, is available in both short-acting and long-acting generic forms and is typically taken once or twice daily. Common side effects of Jardiance include urinary tract infections and yeast infections, while Metformin often causes stomach issues like diarrhea and nausea. Additionally, Jardiance can lead to dehydration and ketoacidosis, whereas Metformin carries a risk of lactic acidosis and low vitamin B12 levels.

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Jardiance And Metformin: Do I Need Both?

Jardiance

(empagliflozin)

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Metformin

 

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Summary for Jardiance

Prescription only

Jardiance (empagliflozin) is a medication that helps lower blood sugar for people 10 years and older with Type 2 diabetes. For the best results, it's used along with a nutritious diet and exercise. Jardiance (empagliflozin) can also help lower the risk of complications, hospital stays, and death for adults with heart failure or chronic kidney disease (CKD). This medication belongs to the drug class called sodium-glucose cotransporter 2 (SGLT2) inhibitors. It comes as a tablet that you take by mouth once a day. Side effects include urinary tract infections (UTIs) and yeast infections.

Indications for Jardiance

  • Type 2 diabetes (in addition to diet and exercise) in people age 10 years and older
  • Lowering the risk of death due to heart problems in adults with Type 2 diabetes and heart disease
  • Lowering the risk of hospital stays and death due to heart problems in adults with heart failure
  • Lowering the risk of worsening kidney problems, hospital stays, and death due to heart problems in adults with chronic kidney disease (CKD)

Pros and Cons for Jardiance

Pros

  • Taken by mouth once a day
  • Might notice some weight loss
  • Can take with other diabetes medications

Cons

Common Side Effects for Jardiance

Warnings for Jardiance

  • Ketoacidosis
  • Low fluids in the body (leading to low blood pressure or dehydration)
  • Genital and urinary tract infections
  • Low blood sugar (hypoglycemia) when used with certain other diabetes medications
  • Leg and foot amputations
  • Allergic reactions

Summary for Metformin

Prescription only

Immediate-release metformin is an oral diabetes medication. It's approved for people 10 years of age and older with Type 2 diabetes. The medication belongs to the drug class called biguanides. It works best to lower blood sugar levels with a diabetes-friendly diet and exercise plan. Immediate-release metformin comes as a tablet and an oral solution. You take this medication by mouth usually two to three times a day. It's recommended to take each dosage with food to help lessen side effects like diarrhea and nausea.

Indications for Metformin

Pros and Cons for Metformin

Pros

Cons

  • Typically need to take a couple times per day
  • Can cause stomach upset, including diarrhea, nausea, gas, and stomach cramping
  • Not a good choice for people with severe kidney problems
  • Not recommended for people with liver problems

Common Side Effects for Metformin

  • Diarrhea (53%)
  • Nausea or vomiting (26%)
  • Gas (12%)
  • Weakness (9%)

Warnings for Metformin

  • Lactic acidosis
  • Low vitamin B12 levels
  • Low blood sugar (hypoglycemia) when taken with certain other diabetes medications

Prices with our coupons for Jardiance vs. Metformin

Price Card Drug Icon
Jardiance30 tablets / 10mg
$350.61$809.93
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Price Card Drug Icon
Metformin60 tablets / 500mg
$8.63$30.88
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