Management of Dapagliflozin-Induced Vaginosis

Diagnostic Considerations

Symptoms of dapagliflozin-induced vaginal yeast infection typically include vaginal itching and irritation, white or yellowish discharge that may be lumpy, and these symptoms are consistent with the diagnosis of vulvovaginal candidiasis as noted by the Centers for Disease Control and Prevention 1
Diagnosis can be confirmed by wet preparation or Gram stain showing yeasts or pseudohyphae, and a normal vaginal pH (≤4.5) which helps distinguish from bacterial vaginosis (pH >4.5), according to the Centers for Disease Control and Prevention 1, 2

The Centers for Disease Control and Prevention recommends over-the-counter antifungal medications as first-line therapy, including clotrimazole 1% cream 5g intravaginally for 7-14 days, or miconazole 200mg vaginal suppository, one suppository for 3 days 1, 3
For more severe or recurrent infections, the Centers for Disease Control and Prevention suggests fluconazole 150mg oral tablet, single dose, or extended-duration therapy with topical agents for 7-14 days or multiple doses of oral fluconazole 1

If symptoms persist after using over-the-counter antifungal medications, patients should seek medical care, as advised by the Centers for Disease Control and Prevention 1
Preventive measures while continuing dapagliflozin include maintaining good genital hygiene, wearing cotton underwear and loose-fitting clothes, as recommended by the Centers for Disease Control and Prevention 1, 3

The Centers for Disease Control and Prevention advises against treating dapagliflozin-induced vaginal infections with antibiotics (metronidazole or clindamycin), as these are indicated for bacterial vaginosis, not the fungal infections typically caused by dapagliflozin 3, 4
If symptoms suggest bacterial vaginosis (fishy odor, thin discharge, pH >4.5), different treatment would be required, according to the Centers for Disease Control and Prevention 3, 4