Most yeast infections are treated with antifungal medications, either an over-the-counter vaginal cream or suppository or a single prescription pill. The right choice depends on whether this is your first infection, how severe your symptoms are, and whether you’re pregnant. All standard treatments work well for uncomplicated infections, and most people feel significant relief within a few days.
Over-the-Counter Creams and Suppositories
The most common first-line treatment is an antifungal cream or suppository you insert vaginally. These are sold under brand names like Monistat and contain the active ingredient miconazole. You’ll find three versions on the shelf: a one-day suppository (Monistat 1), a three-day suppository (Monistat 3), and a seven-day cream (Monistat 7). Another common option contains clotrimazole, sold as Mycelex or Lotrimin AF.
Here’s something that surprises many people: all three durations work equally well. CDC treatment guidelines confirm that the different concentrations clear yeast infections at the same rate. Regardless of which version you choose, it typically takes about a week for symptoms to fully resolve. The one-day product doesn’t mean one day of symptoms. Its packaging states that most people see some improvement in one day but complete relief by seven days. The higher-concentration, shorter-course products can sometimes cause more local burning or irritation, but head-to-head studies show the side effect profiles are essentially the same.
Many of these products also come with an external cream for itching and irritation on the skin around the vagina, which you apply twice a day for up to seven days.
The Prescription Pill
If you’d rather skip the creams entirely, a doctor can prescribe a single oral antifungal pill. The standard dose is 150 milligrams taken once. It’s convenient and effective for uncomplicated infections, and many people prefer it because there’s no mess or nightly insertion routine.
The oral pill is not appropriate for everyone, though. During pregnancy, especially the first trimester, oral antifungals carry a possible link to miscarriage and birth defects. Vaginal creams and suppositories are the safer choice for pregnant people at any stage of pregnancy. Products containing miconazole or clotrimazole don’t cause birth defects or pregnancy complications.
Make Sure It’s Actually a Yeast Infection
Before you treat, it’s worth confirming what you’re dealing with. Yeast infections and bacterial vaginosis (BV) are the two most common vaginal infections, and they require completely different treatments. Using antifungals for BV won’t help and delays proper care.
The easiest way to tell them apart is by discharge and smell. Yeast infections produce thick, white, odorless discharge, sometimes with a white coating in and around the vagina. BV tends to cause grayish, foamy discharge with a noticeable fishy odor, though BV sometimes has no symptoms at all. If you’ve never had a yeast infection before, or if the symptoms don’t match what you’ve experienced in the past, getting checked first avoids wasting money on the wrong product.
Options for Stubborn or Recurring Infections
Some yeast infections don’t respond to standard antifungals, or they keep coming back. For these cases, a doctor may recommend boric acid vaginal suppositories. These are used at bedtime and are available by prescription. Boric acid is never taken by mouth, as swallowing it is toxic. It also isn’t safe for children, and people who are pregnant or breastfeeding should discuss it with their care team first. While using boric acid, condoms, diaphragms, and spermicides become less reliable, and tampons should be avoided.
For people with recurrent infections (four or more per year), adding a probiotic alongside antifungal treatment shows real promise. A clinical trial found that people who took an oral probiotic containing specific Lactobacillus strains along with standard antifungal therapy had dramatically lower recurrence rates: about 33% experienced a recurrence at three months compared to 92% in the group that used antifungals alone. At six months, the gap widened further, with 29% recurrence in the probiotic group versus 100% without it. Another placebo-controlled trial found that probiotics reduced recurring symptoms of vaginal itching and discharge. Look for products containing L. rhamnosus or L. acidophilus, the strains with the most evidence behind them.
What About Natural Remedies?
Tea tree oil comes up frequently in online discussions about yeast infections. It does have antifungal properties and is generally safe when applied to the skin. However, research on its effectiveness for vaginal yeast infections specifically is thin. For skin-surface fungal infections like athlete’s foot, tea tree oil cream used twice daily for a month helped with some symptoms but didn’t perform as well as standard antifungal medications. It can also cause skin irritation, allergic rashes, and itching, which are the last things you want in an already irritated area. Swallowing tea tree oil is toxic even in small amounts.
Coconut oil and yogurt are other popular suggestions, but neither has strong clinical evidence for treating active yeast infections. If you’re dealing with real symptoms, over-the-counter antifungals are inexpensive, widely available, and backed by decades of research. Natural remedies are better suited as complementary approaches, not replacements.
Choosing the Right Treatment
- First-time infection or uncertain diagnosis: See a healthcare provider to confirm it’s yeast before treating.
- Straightforward, familiar symptoms: Any OTC miconazole or clotrimazole product will work. Pick the duration you prefer, knowing full relief takes about a week regardless.
- Prefer to avoid creams: Ask your doctor for the single-dose oral prescription.
- Pregnant: Stick with vaginal creams or suppositories. Avoid oral antifungals.
- Recurring infections: Talk to your doctor about extended treatment plans, boric acid, or adding a probiotic with Lactobacillus strains to reduce recurrence.