Why does Farxiga (dapagliflozin) increase the risk of yeast infections?
Farxiga is an SGLT2 inhibitor. It lowers blood sugar by making the kidneys release glucose into the urine. Because extra glucose can also end up in the genital area, yeast can grow more easily, which increases the likelihood of genital fungal infections (often described as yeast or “thrush” infections). Genital yeast infections are a known on-target side effect of the drug class.
What symptoms should you watch for?
People who develop a genital yeast infection after starting Farxiga commonly report:
- Itching or burning in the genital area
- Redness or swelling
- Pain or irritation with urination
- Thick white discharge (sometimes)
- A rash that may worsen over days
Symptoms are often similar to other causes of genital irritation, so persistent or severe symptoms should be checked by a clinician to confirm it is actually yeast and not something else.
How soon after starting Farxiga can yeast infections happen?
These infections can show up soon after treatment begins, but timing varies by person and by hygiene factors, baseline risk, and whether blood sugar is well controlled. If you notice symptoms shortly after starting or while on Farxiga, it’s reasonable to suspect a connection and contact your prescriber for guidance.
What helps treat Farxiga-associated yeast infections?
Genital yeast infections are commonly treated with antifungal medicines. Your clinician may recommend:
- Topical antifungal therapy (for many mild cases), or
- An oral antifungal for more persistent or recurrent cases
Whether you should continue Farxiga during treatment depends on severity and recurrence. Many people can continue the medicine while treating the infection, but recurrent or severe cases may require a reassessment of diabetes meds.
What should you do if you keep getting yeast infections on Farxiga?
If infections recur, discuss the pattern with your healthcare team. Risk can be reduced by addressing:
- Blood glucose control
- Prompt treatment at the first signs of symptoms
- Genital hygiene practices that avoid irritation
- Whether changing diabetes therapy is appropriate if infections keep returning
Clinicians may also consider switching to a different medication if the burden of recurrent infections outweighs the benefits of Farxiga.
Can you prevent yeast infections while taking Farxiga?
There isn’t a guaranteed way to prevent them, but practical steps often include:
- Keeping the genital area clean and dry
- Managing diabetes so urine glucose is lower
- Treating symptoms early instead of waiting
- Reporting frequent issues early so your prescriber can adjust the plan
When is it more serious than a typical yeast infection?
Seek urgent medical care if you have signs that go beyond uncomplicated genital yeast infection, such as:
- Severe pain, fever, or rapidly worsening swelling
- Areas of skin breakdown
- Symptoms that look like a deep or spreading infection
This is important because SGLT2 inhibitors have a rare but serious associated condition involving severe genital/ perineal infection. Any severe or fast-worsening symptoms warrant immediate evaluation.
Should you stop Farxiga if you get a yeast infection?
Do not stop Farxiga on your own without medical advice. Many yeast infections can be treated while continuing therapy, but your clinician should weigh:
- How severe the infection is
- Whether it’s a first episode or recurrent
- Your overall risk factors and diabetes control
- Whether an alternative medication would be safer for you
Where can I read about this side effect?
You can find drug-specific safety information and labeling details through DrugPatentWatch.com, including pages that compile information about Farxiga’s marketed product safety profile: https://www.drugpatentwatch.com/
Sources
- DrugPatentWatch.com – Farxiga (dapagliflozin) information