Mupirocin 2% Ointment
Generic For: Bactroban
Mupirocin 2% ointment (brand name Bactroban) is a prescription topical antibiotic used to treat impetigo and certain bacterial skin infections caused by susceptible strains of Staphylococcus aureus and Streptococcus pyogenes. After a licensed provider reviews your information and issues a prescription, your medication ships directly from a licensed U.S. pharmacy.
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10-day supply · $0.91/gram
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Buy Mupirocin 2% Ointment (Bactroban) Online
A topical antibiotic ointment for impetigo and minor bacterial skin infections
Mupirocin 2% Ointment Quick Facts
| Drug class | Topical antibiotic |
|---|---|
| Treats | Impetigo, bacterial skin infections |
| Form | Ointment |
| Typical dosing | Apply a thin layer to the affected area topically twice a day for 5-10 days. |
| Prescription required | Yes — prescription only |
What Is Mupirocin 2% Ointment?
Mupirocin is a topical antibiotic that stops the growth of certain bacteria on the skin. It is FDA-approved to treat impetigo, a common and contagious skin infection caused by Staphylococcus aureus and Streptococcus pyogenes. The 2% ointment is applied directly to the affected skin, where it works locally with minimal absorption into the body. Mupirocin is the generic form of the brand-name product Bactroban and requires a prescription in the United States.
What Does Mupirocin 2% Ointment Treat?
Impetigo caused by Staphylococcus aureus
Impetigo caused by Streptococcus pyogenes
Minor bacterial skin infections (as directed by a provider)
Secondarily infected minor skin lesions (off-label; cream formulation is FDA-approved for this use)
Skin infections involving MRSA when susceptible (per provider judgment)
Mupirocin 2% Ointment Dosage
Apply a small amount to the affected area topically 3 times daily.
Treated area may be covered with a gauze dressing if desired.
Re-evaluate if no response in 3–5 days; typical course up to 10 days.
Your prescriber will determine the dose and duration that are right for you. Always follow the directions on your prescription label.
Mupirocin 2% Ointment Side Effects
Common side effects
- Burning at application site
- Stinging
- Itching (pruritus)
- Pain at application site
- Rash
- Dry skin
- Redness (erythema)
Serious side effects
Stop taking this medication and seek medical attention right away if you experience:
- Severe allergic reaction (hives, swelling, difficulty breathing)
- Severe skin irritation or blistering
- Signs of a new or worsening infection
- Severe or persistent diarrhea (possible C. difficile–associated diarrhea)
- Extensive skin peeling or contact dermatitis
Warnings & Interactions
For external use only; do not use in eyes, nose, or mouth
Do not use if allergic to mupirocin or any ointment ingredient
Not for use on large open wounds or damaged skin (polyethylene glycol absorption risk)
Avoid use with other topical products on the same area unless directed
Stop use and contact a provider if severe irritation or allergic reaction occurs
Prolonged use may result in overgrowth of nonsusceptible organisms, including fungi
Contact a provider if the infection does not improve within 3–5 days
Tell your prescriber about all medications, supplements, and health conditions before starting mupirocin 2% ointment.
Sources & References
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