Most yeast infections can be treated with antifungal creams, suppositories, or ointments available over the counter at any pharmacy. For a straightforward, first-time yeast infection, these work well: clinical trials show that roughly 85% of women are symptom-free within a few weeks of treatment. If over-the-counter options don’t clear things up, a single-dose prescription pill is the next step.
Over-the-Counter Antifungal Treatments
The products you’ll find on pharmacy shelves contain one of a few antifungal ingredients, and they all perform similarly. The main differences are how long you use them and what form they come in.
- Miconazole (Monistat) is the most widely available option. It comes as a cream or suppository in 1-day, 3-day, or 7-day regimens.
- Clotrimazole (Gyne-Lotrimin) is sold as a cream in 3-day or 7-day versions.
- Tioconazole (Vagistat-1) is a single-dose ointment you apply once at bedtime.
In head-to-head studies, these treatments produce nearly identical results. A trial comparing a single dose of tioconazole against three days of clotrimazole found that 94% and 97% of women, respectively, were symptom-free at one week. By four weeks, the numbers were still close: 84% for tioconazole, 85% for clotrimazole. The shorter regimens are more convenient, but a 7-day course may be a better choice if your symptoms are more intense or if you’ve had yeast infections before.
Most people notice relief from itching and burning within the first day or two, but it’s important to finish the full course even if you feel better. Stopping early can let the yeast bounce back.
Prescription Options
The most common prescription treatment is fluconazole, a single pill taken by mouth. It works by killing the yeast directly, and for many people, one 150 mg dose is all it takes. The convenience is a major draw: no creams, no suppositories, just one pill. Side effects can include headache or stomach upset, and it’s not appropriate for everyone, particularly people with certain heart conditions or liver disease.
Prescription-strength vaginal creams and suppositories also exist. Terconazole and butoconazole are two that your provider might recommend, especially if you’ve tried OTC options without success or if you have a yeast strain that’s harder to treat.
What to Do About Recurring Infections
If you’re dealing with three or more yeast infections in a single year, that’s considered recurrent, and the standard short-course treatment often isn’t enough. The recommended approach starts with a longer initial treatment, typically 7 to 14 days of a topical antifungal or three spaced-out doses of fluconazole over the course of a week. After that initial phase, a weekly dose of fluconazole for six months helps prevent the infection from coming back.
This maintenance approach requires a prescription and monitoring from a healthcare provider. It’s effective, but it’s a commitment, and it underscores why getting an accurate diagnosis matters if infections keep returning. What feels like a yeast infection can sometimes be something else entirely.
Make Sure It’s Actually a Yeast Infection
This is worth a pause before you grab a treatment off the shelf. Bacterial vaginosis (BV) is just as common as yeast infections and shares some overlapping symptoms, but it requires a completely different treatment. Antifungal creams won’t help BV, and using them unnecessarily can delay the right treatment.
The differences are fairly reliable once you know what to look for. Yeast infections typically produce thick, white, cottage cheese-like discharge with intense itching and little to no odor. BV, on the other hand, causes thinner, grayish discharge that’s heavier in volume and often has a noticeable fishy smell, especially after your period or after sex. If your symptoms don’t match the classic yeast infection pattern, or if it’s your first time dealing with vaginal symptoms, getting tested before treating yourself will save you time and frustration.
Boric Acid Suppositories
Boric acid vaginal suppositories are sometimes used for yeast infections that don’t respond to standard antifungals, particularly infections caused by less common yeast strains. They can relieve itching and burning and are typically used at bedtime. Boric acid is not a first-line treatment for a routine yeast infection, but it fills a useful role for stubborn or atypical cases. It should never be taken orally, as it’s toxic when swallowed.
Do Probiotics Help?
Probiotics containing Lactobacillus species have shown some promise, but not as a standalone treatment. A meta-analysis found that adding probiotics to standard antifungal therapy improved short-term cure rates by about 14% and cut one-month relapse rates by 66%. That’s a meaningful boost, especially for people prone to recurrence. However, the evidence quality is moderate, and probiotics alone, without an antifungal, aren’t a reliable way to clear an active infection. Think of them as a potential add-on rather than a replacement.
Treatment During Pregnancy
Yeast infections are more common during pregnancy due to hormonal shifts. Topical antifungals, specifically creams and suppositories like miconazole and clotrimazole, are the recommended options. The 7-day regimens are generally preferred over shorter courses during pregnancy. Oral fluconazole is typically avoided, as higher or repeated doses have been associated with risks during pregnancy. If you’re pregnant and think you have a yeast infection, a 7-day OTC vaginal cream is a reasonable starting point, but confirming the diagnosis with your provider is worthwhile since BV and other infections also become more common during pregnancy.