Mupirocin is a prescription-only antibiotic ointment in the United States, so you need a doctor or other licensed prescriber to authorize it before a pharmacy can dispense it. You cannot buy it over the counter. The good news is that getting a prescription is straightforward, and the medication itself is relatively inexpensive, starting around $8 for a 15-gram tube of the generic ointment.
Why You Need a Prescription
Mupirocin is a topical antibiotic approved to treat impetigo and other bacterial skin infections caused by Staphylococcus aureus and Streptococcus pyogenes. Because antibiotic resistance is a growing concern, especially with MRSA strains, prescribers need to evaluate whether mupirocin is the right choice for your specific infection. Resistance to mupirocin has been increasing, particularly among methicillin-resistant staph bacteria, which is one reason regulators keep it behind a prescription wall rather than making it available on pharmacy shelves.
Three Ways to Get a Prescription
Visit Your Primary Care Doctor or an Urgent Care Clinic
The most common route is an in-person visit. A doctor or nurse practitioner will examine the infected area, confirm it looks like a bacterial skin infection, and write you a prescription on the spot. If the infection looks unusual or isn’t responding to treatment, they may take a culture to check which bacteria are involved and whether they’re susceptible to mupirocin. Most visits are quick, and you can fill the prescription at any pharmacy the same day.
Use a Telehealth Service
If you’d rather skip the waiting room, virtual visits are a reliable option for straightforward skin infections. Several telehealth platforms let you book an appointment, show the affected area through video, and receive a prescription sent directly to your pharmacy. Appointments are often available within 30 minutes, and costs typically run around $39 or your insurance copay. Because mupirocin is a non-controlled medication, telehealth doctors can prescribe it in all 50 states and send the prescription for same-day pharmacy pickup.
Ask About a Refill
If you’ve used mupirocin before for a recurring issue, your existing provider may be willing to call in a refill without requiring a full new visit. Some telehealth platforms also specifically handle prescription refills. You’ll still need a prescriber to authorize it each time, but the process can be faster if your medical history already supports the need.
What It Costs Without and With Insurance
Generic mupirocin is widely available and affordable. A 15-gram tube of the ointment starts at roughly $8, while the cream formulation starts around $33. The price difference is significant, so if your prescriber doesn’t specify one form over the other, the ointment is the cheaper option. Most insurance plans cover generic mupirocin with a low copay, and pharmacy discount programs can bring the price down further if you’re paying out of pocket.
Ointment, Cream, or Nasal: Which Form You’ll Get
Mupirocin comes in three forms, and the one you’re prescribed depends on the type and location of your infection. The 2% ointment is the most commonly prescribed version for skin infections like impetigo, infected cuts, or small wounds. The 2% cream is an alternative that absorbs differently and may feel less greasy. A separate nasal ointment is specifically designed for clearing staph bacteria that colonize the inside of the nose. It comes in single-use tubes, and the typical course involves applying a small amount inside each nostril twice a day for five days. The nasal version should not be used on skin, and the skin versions should not be used inside the nose.
How to Use It Once You Have It
For skin infections, the typical course is applying a thin layer to the affected area three times a day for up to 10 days. You may be told to cover the area with a bandage afterward. Clean the skin gently before each application. If you don’t see improvement within three to five days, contact your prescriber, as the bacteria may not be responding to the medication.
Side effects are uncommon and mostly mild. About 1.5% of people experience burning, stinging, or pain at the application site, and about 1% notice itching. Serious allergic reactions, including hives or facial swelling, are rare but possible. If you develop a rash or significant irritation, stop using it.
Why Over-the-Counter Ointments Aren’t the Same
You might wonder whether an over-the-counter antibiotic ointment like Neosporin could work instead. For minor cuts and scrapes, OTC options are fine. But for actual bacterial skin infections like impetigo, mupirocin is clinically superior. In head-to-head studies, mupirocin was as effective as or better than both oral antibiotics and other topical agents commonly used for skin infections. It works through a different mechanism than the antibiotics found in OTC triple-antibiotic ointments, which makes it effective against bacteria that those products may not fully address. This is precisely why it requires a prescription: it fills a gap that drugstore options can’t.