How do you take Neomycin; Bacitracin zinc?

Clean the wound properly first, then apply a thin layer of the powder directly on the affected area 1 to 3 times daily. You can cover with a clean bandage if needed. This is for external use only — never swallow it or put it in your eyes.

What are the side effects of Neomycin; Bacitracin zinc?

Mild skin irritation or redness at the area where you applied it, itching around the wound, slight burning or stinging feeling when first applied

Who should not take Neomycin; Bacitracin zinc?

People who are allergic to neomycin, bacitracin, or any aminoglycoside antibiotic should not use this. Do not use on deep wounds, serious burns, or large areas of damaged skin. People with kidney problems should consult a doctor before use.

OTC

Antibiotic (topical combination)

Neomycin; Bacitracin zinc

Q: What is Neomycin; Bacitracin zinc used for?

Minor cuts, small burns, skin wounds, prevention of wound infection, minor skin infections

Last reviewed June 2026

Who is this for?

What is this drug?

Neomycin and Bacitracin zinc is a combination antibiotic powder or spray that you apply on the skin to kill bacteria and prevent infections in minor wounds, cuts, and burns.

What is it used for?

Minor cutssmall burnsskin woundsprevention of wound infectionminor skin infections

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Bacterial Infections Skin Infections Vitamins & Supplements Wound Care & Antiseptics Topical Antibiotics & Antiseptics

How it works

Inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit (neomycin) and inhibits bacterial cell wall synthesis by preventing cross-linking of peptidoglycan (bacitracin zinc), providing broad-spectrum antimicrobial coverage against gram-positive and gram-negative organisms.

Available Over The Counter

Get this from any pharmacy or chemist — no prescription needed.

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What to watch out for

Buy only from reputable pharmacies — brands like Neobacin Powder, Norbatrin Powder, or Bacitracin & Neomycin Aerosol Spray are available in Nigeria. Do not use this powder for more than 7 days without seeing a doctor, as overuse can lead to resistant bacteria. This is strictly for skin use — never apply inside the mouth, nose, eyes, or on private parts without medical advice.

Common Side Effects

Mild skin irritation or redness at the area where you applied it
itching around the wound
slight burning or stinging feeling when first applied

Serious Side Effects

Severe allergic reaction such as swelling
rash spreading across your body
or difficulty breathing — go to the hospital immediately. If you notice hearing changes or ringing in your ears after prolonged use on large wounds
stop using and see a doctor right away.

Drug Interactions

Avoid using other antibiotic creams or powders on the same wound at the same time unless your doctor says so. If you are taking any aminoglycoside antibiotics like gentamicin by injection, tell your doctor before using this powder as neomycin belongs to the same family and can increase side effects.

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Pregnancy & Breastfeeding Warning

Consult your doctor before using during pregnancy or while breastfeeding, especially for large wounds or prolonged use.

Who Should NOT Take This

People who are allergic to neomycin
bacitracin
or any aminoglycoside antibiotic should not use this. Do not use on deep wounds
serious burns
or large areas of damaged skin. People with kidney problems should consult a doctor before use.

How to Store

Store in a cool, dry place away from direct sunlight and heat — Nigerian weather can be very hot so avoid keeping it near windows or in your car. Keep the container tightly closed to prevent moisture from entering. Keep away from children.

For information only — not medical advice. Always talk to a doctor or pharmacist before changing your medication.