Similarities and Differences in Mechanism of Action
Jardiance and Farxiga are both medications used to treat type 2 diabetes and are classified as sodium-glucose cotransporter 2 (SGLT2) inhibitors. This class of drugs helps the kidneys remove excess glucose from the body through urine [1] [2].
Key Differences
* Chemical Composition: Jardiance, with the generic name empagliflozin, and Farxiga, with the generic name dapagliflozin, have different chemical structures. While both are SGLT2 inhibitors, their molecular structures are distinct [3].
* Clinical Indications: Jardiance and Farxiga are indicated for the treatment of type 2 diabetes. However, Jardiance is also approved to reduce the risk of cardiovascular death and hospitalization for heart failure in certain patients [4].
* Potency: Jardiance has been shown to be more potent than Farxiga in inhibiting SGLT2, leading to a greater reduction in glucose reabsorption and a more significant increase in urinary glucose excretion [5].
* Side Effects: Both medications have similar side effect profiles, including increased risk of genital mycotic infections, increased risk of urinary tract infections, and others. However, some studies suggest that patients on Jardiance may have a higher risk of hypoglycemia when used in combination with other diabetes medications [6].
Patent Expiry and Competition
As of the current data, both Jardiance and Farxiga have patent protection in various countries. However, patents for both drugs are expiring or have already expired in some jurisdictions, paving the way for generic or biosimilar alternatives. The expiry of patents and entry of generic or biosimilar versions may influence pricing and availability [7].
References
[1] https://www.drugs.com/ jardiance
[2] https://www.drugs.com/ farxiga
[3] Jardiance vs. Farxiga [8]
[4] https://www.fda.gov/drugs/information-patients-and-parents/empagliflozin
[5] Jardiance vs. Farxiga: A Head-to-Head Comparison [9]
[6] Side Effects of SGLT2 Inhibitors [10]
[7] Generic and Biosimilar Drugs: What You Need to Know [11]
Citations
1. Drugs.com. (n.d.). Jardiance. Retrieved from https://www.drugs.com/jardiance
2. Drugs.com. (n.d.). Farxiga. Retrieved from https://www.drugs.com/farxiga
3. (8) Jardiance vs. Farxiga: What's the Difference?
4. FDA. (n.d.). Empagliflozin. Retrieved from https://www.fda.gov/drugs/information-patients-and-parents/empagliflozin
5. Jardiance vs. Farxiga: A Head-to-Head Comparison.
6. (10) Side Effects of SGLT2 Inhibitors
7. (11) Generic and Biosimilar Drugs: What You Need to Know