Most vaginal yeast infections clear up with antifungal medication you can buy at any pharmacy without a prescription. Treatment typically takes three to seven days, and you have several options depending on whether you prefer a cream, a suppository, or a pill from your doctor.
Over-the-Counter Antifungal Treatments
The most common OTC treatment is miconazole, sold under the brand name Monistat. It comes in three formats that differ mainly in how long you use them. The one-day option is a single suppository inserted at bedtime. The three-day version uses a suppository once at bedtime for three consecutive nights. The seven-day version is a vaginal cream applied once at bedtime for a full week. All three formats work by stopping fungal growth, and none requires a prescription.
Clotrimazole is another widely available antifungal that works similarly and comes in both cream and suppository forms, typically used for three or seven days. A third option, tioconazole, is a single-dose ointment applied once.
Most of these products also include a separate tube of external cream for relieving itching and irritation on the skin around the vagina. You can apply this cream twice a day for up to seven days while using the internal treatment. If you’ve had a yeast infection before and recognize the symptoms, picking up one of these OTC treatments is a reasonable first step.
Prescription Options
If you’d rather skip the creams and suppositories, a doctor can prescribe fluconazole, a single oral pill taken at a dose of 150 milligrams. For many people, one pill is all it takes. It’s convenient and avoids the mess of topical treatments, which is why many people prefer it. Your doctor may prescribe a second dose a few days later if symptoms haven’t fully resolved.
Fluconazole is also the go-to option when OTC treatments haven’t worked. Some yeast strains are less responsive to the topical antifungals available over the counter, and an oral medication can be more effective in those cases.
How Quickly Symptoms Improve
Most people notice itching and irritation starting to ease within the first day or two of treatment. Full resolution, including discharge returning to normal, generally takes three to seven days with any antifungal. If your symptoms aren’t improving after a full course of treatment, or if they get worse, that’s a signal to see a healthcare provider. What feels like a stubborn yeast infection may actually be something else entirely.
Make Sure It’s Actually a Yeast Infection
This matters more than most people realize. Bacterial vaginosis, the most common vaginal infection, shares some symptoms with yeast infections but requires completely different treatment. The key differences come down to discharge and smell. Yeast infections produce thick, white, odorless discharge, sometimes with a cottage cheese-like texture, along with itching and irritation. Bacterial vaginosis typically causes thinner, grayish, foamy discharge with a noticeable fishy odor, though it sometimes has no symptoms at all.
Using antifungal medication for bacterial vaginosis won’t help and delays proper treatment. If this is your first vaginal infection, or if your symptoms don’t match the classic yeast infection pattern, getting tested before treating yourself is worthwhile.
Boric Acid Suppositories
Boric acid vaginal suppositories are sometimes recommended for yeast infections that don’t respond to standard antifungals. They work by restoring the vagina’s natural acid balance, which helps control fungal overgrowth. These are available over the counter at most pharmacies.
A few important safety notes: boric acid is toxic if swallowed, so it should only be used vaginally, never by mouth. You should avoid sex during treatment, since boric acid can make condoms, diaphragms, and spermicides less effective. Tampons shouldn’t be used at the same time. And if you’re pregnant, trying to become pregnant, or breastfeeding, talk to a provider before using boric acid. People with diabetes or weakened immune systems should also check with their care team first.
What About Home Remedies?
You’ll find plenty of suggestions online for treating yeast infections with garlic, tea tree oil, yogurt, or apple cider vinegar. The evidence behind these is thin. A single case report documented a garlic clove clearing a vaginal infection, but the researchers themselves cautioned against inserting raw garlic due to the risk of irritation and unpredictable concentrations of active compounds. Tea tree oil has antifungal properties in lab settings, but applying it to sensitive vaginal tissue can cause chemical burns or allergic reactions.
Probiotic yogurt, eaten or applied vaginally, has some theoretical basis since it contains beneficial bacteria. But clinical evidence that it reliably treats an active yeast infection is lacking. These remedies carry real risks of irritation and can delay effective treatment. OTC antifungals are inexpensive, widely available, and backed by decades of clinical use.
Recurrent Yeast Infections
If you’re getting three or more yeast infections within a year, that’s classified as recurrent vulvovaginal candidiasis. It affects fewer than 5% of women, but it’s frustrating and can significantly affect quality of life. Recurrent infections often involve yeast strains that are partially resistant to common antifungals, or they may be driven by underlying factors like uncontrolled blood sugar, hormonal changes, or immune suppression.
Treatment for recurrent infections typically involves a longer initial course of antifungal medication followed by a maintenance regimen, often weekly oral fluconazole for six months. This approach requires a prescription and ongoing monitoring, so it’s not something to manage on your own with OTC products. If you’re stuck in a cycle of infections that keep coming back within weeks of treatment, a provider can test the specific yeast strain involved and tailor a plan accordingly.