You need a prescription to get antibiotics for bacterial vaginosis. No BV antibiotic is available over the counter in the United States. The fastest routes are a telehealth visit, an urgent care or walk-in clinic appointment, or a visit to your primary care provider or OB-GYN. Most people can have a prescription in hand within a few hours to a day.
Why You Need a Prescription
Every antibiotic approved to treat BV is classified as prescription-only by the FDA. That includes both oral pills and vaginal creams or gels. Products you see at the pharmacy labeled for “vaginal health” or “pH balance” are not antibiotics and will not clear a BV infection. They may temporarily mask the odor, but the underlying bacterial imbalance remains.
A provider needs to confirm the diagnosis before writing a prescription because BV symptoms, particularly discharge and odor, overlap with yeast infections and sexually transmitted infections like trichomoniasis. Treating the wrong condition wastes time and can let the real problem worsen.
How Providers Diagnose BV
Diagnosis is straightforward. A clinician typically looks at four things: the appearance and consistency of vaginal discharge, the vaginal pH level (above 4.5 in BV), whether a fishy odor appears when a chemical solution is added to a discharge sample, and whether certain “clue cells” show up under a microscope. Meeting three of those four criteria confirms the diagnosis. Some clinics use a newer lab-based scoring method on a vaginal swab instead, which can be especially useful for telehealth visits where the provider isn’t examining you in person.
Your Options for Getting a Prescription
Telehealth Visits
Virtual appointments are one of the quickest ways to get treated. Services like CVS MinuteClinic Virtual Care, Planned Parenthood Direct, and various telehealth platforms let you describe your symptoms on video or through a questionnaire. Some will mail you a self-collection swab kit first; others diagnose based on your symptom history, especially if you’ve had BV before. If the provider confirms BV, they send the prescription electronically to your pharmacy. Many of these visits cost between $20 and $75 without insurance.
Walk-In and Urgent Care Clinics
Retail clinics inside pharmacies (like MinuteClinic or Walgreens clinics) and standalone urgent care centers can diagnose and prescribe for BV in a single visit, often without an appointment. The provider examines you, runs a quick test, and sends your prescription to the pharmacy on site or nearby. This is a good option if you want same-day treatment and prefer an in-person exam.
Your OB-GYN or Primary Care Provider
If you already have an established provider, calling their office is worth trying. Many will schedule you within a day or two for something like BV. If you’ve had BV before and your symptoms are clearly the same, some providers will call in a prescription after a phone conversation without requiring a new office visit.
Low-Cost Clinics
If you don’t have insurance, Planned Parenthood health centers provide BV diagnosis and treatment on a sliding scale based on your income. Staff can also help you enroll in programs that cover reproductive health care. Community health centers and local health departments offer similar services. You won’t be turned away for inability to pay.
What Antibiotics Are Prescribed
The standard first-line treatments are metronidazole and clindamycin. Metronidazole comes as either an oral pill (taken twice daily for seven days) or a vaginal gel. Clindamycin is available as a vaginal cream used at bedtime for seven days. Both are effective, and the choice often depends on your preference for oral versus topical treatment and whether you want to avoid alcohol during treatment (alcohol interacts poorly with metronidazole).
For people who want a simpler regimen, alternative options exist. Secnidazole is a single-dose oral treatment: you mix the granules into applesauce, yogurt, or pudding and take it once. That’s the entire course. Tinidazole is another alternative, taken as a pill for two to five days depending on the dose. These alternatives tend to cost more but can be worth asking about if convenience matters to you or if you’ve had side effects from metronidazole in the past.
What to Expect After Starting Treatment
Symptoms usually begin improving within two to three days. The fishy odor is typically the first thing to resolve, followed by a reduction in discharge. Finish the entire course of antibiotics even if you feel better early. Stopping short increases the chance the infection comes back.
If you’re using the vaginal gel or cream, you may notice some mild irritation or a yeast infection as a side effect. Oral metronidazole can cause nausea and a metallic taste. These side effects are temporary and generally mild.
If BV Keeps Coming Back
Recurrence is common. Roughly half of people treated for BV experience another episode within 12 months. If you’re dealing with three or more episodes in a year, your provider may recommend a longer suppressive course of vaginal metronidazole gel, used once or twice a week for several months after the initial treatment clears the infection.
For recurrent BV, ACOG now recommends that providers consider treating male sexual partners at the same time with a combination of oral and topical antibiotics. This is a recent shift: for years, the standard advice was that partner treatment wasn’t necessary. The updated guidance, issued in 2025, reflects growing evidence that reinfection from sexual partners plays a role in recurrence. If you have a same-sex partner, the recommendation is to discuss concurrent treatment with your provider on a case-by-case basis. Bringing this up yourself is reasonable if your provider hasn’t mentioned it, particularly if you keep getting reinfected.