What Is Lanabiotic? Uses, Dosage, and What You Need to Know in 2026

Lanabiotic is a brand-name over-the-counter (OTC) first-aid ointment that combines two broad-spectrum antibiotics with a topical local anesthetic. It's designed to prevent infection and relieve pain in minor cuts, scrapes, and burns. Here's a complete, plain-English overview of what Lanabiotic is, how it works, how to use it correctly, and what to watch out for.

What Is Lanabiotic?

Lanabiotic is a topical ointment containing three active ingredients:

• Neomycin Sulfate (3.5 mg per gram): An aminoglycoside antibiotic that kills gram-positive and gram-negative bacteria by disrupting protein synthesis.

• Polymyxin B Sulfate (10,000 units per gram): A polymyxin antibiotic that disrupts bacterial cell membranes, especially effective against gram-negative bacteria.

• Pramoxine Hydrochloride (10 mg per gram): A topical local anesthetic that reduces pain and itching at the wound site by blocking nerve signal transmission.

Lanabiotic does not require a prescription. It is available at pharmacies, grocery stores, and online retailers. It is not a controlled substance.

What Is Lanabiotic Used For?

Lanabiotic is FDA-approved for use as a first-aid topical antibiotic and pain reliever for:

• Minor cuts and lacerations

• Minor scrapes and abrasions

• Minor burns (first-degree burns)

It is NOT appropriate for deep or puncture wounds, animal bites, serious burns, or established skin infections. If your wound requires more than OTC first aid, see a healthcare provider.

How Do You Use Lanabiotic? (Dosing Instructions)

1. Clean the affected area with soap and water. Pat dry.

2. Apply a fingertip-sized amount (about the size of your fingertip surface) of Lanabiotic ointment to the wound.

3. Apply 1 to 3 times daily, or as recommended by your provider.

4. Cover with a sterile bandage or gauze if desired.

5. Do not use for more than 7 days unless directed by a doctor.

For children under 2 years of age: Consult a doctor before use.

How Does Lanabiotic Compare to Neosporin?

Lanabiotic and Neosporin + Pain Relief are nearly identical products. Both contain neomycin, polymyxin B, and pramoxine. Neosporin + Pain Relief (and many generics) also include bacitracin, which adds some additional gram-positive coverage. Neosporin Original does NOT contain pramoxine — it won't provide the same pain relief as Lanabiotic.

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What Are the Key Warnings?

• For external use only: Do not get in eyes or mouth.

• Do not apply to large areas: Neomycin can cause serious toxicity if absorbed systemically.

• Stop use if: condition worsens, a rash develops, or symptoms persist beyond 7 days.

• Allergy warning: Do not use if allergic to neomycin, polymyxin B, pramoxine, or any inactive ingredient.

Finding Lanabiotic in Stock

If you're having trouble locating Lanabiotic at your pharmacy, medfinder can help you find which nearby pharmacies have it in stock. For a deeper dive on what to expect during use, see our guide on Lanabiotic side effects.