Antibiotic Ointment Uses: Cuts, Burns, Bites, Blisters and 20 More, Checked Against the Label
Road rash, a burn from the oven, a cat scratch, an ingrown toenail, a new tattoo. People reach for the same tube for all of them. The FDA label allows exactly three uses. Here's every common situation checked against the label and against what dermatologists and the CDC actually recommend, with a search box to find yours.
- Updated Sep 30, 2026
- Label & guidance checked Sep 2026
- 10 cited sources
- No paid placements
On this page 9 sections
Quick answer
The FDA label covers exactly three uses: first aid to help prevent infection in minor cuts, scrapes and burns. Road rash, scratches and abrasions count as scrapes.
The label sends you to a doctor for deep or puncture wounds, animal bites and serious burns, and rules out the eyes and large areas of skin. OTC ointment isn't labeled to treat an infection that has already started, such as boils, impetigo or an infected cut.
Dermatologists often skip it anyway. For clean minor cuts and first-degree burns, the American Academy of Dermatology recommends plain petroleum jelly instead of topical antibiotics, partly because of allergic rashes.
The three uses on every antibiotic ointment label
Every OTC antibiotic ointment in the US, whether Neosporin, Polysporin, bacitracin or a store brand, carries the same FDA-required uses and warnings. Here's all of it on one screen.
Labeled uses
- First aid to help prevent infection in minor cuts
- … in minor scrapes (abrasions, road rash, scraped knees)
- … in minor burns
- Pain-relief versions also: temporary relief of pain from these
Label says: ask a doctor or don't use
- Deep or puncture wounds
- Animal bites
- Serious burns
- In the eyes, or over large areas of the body
- If you're allergic to any ingredient
Wording from 21 CFR 333.150, the FDA rule for OTC first-aid antibiotics. The label also says to stop and see a doctor if a rash develops or the wound gets worse, and not to use the product for more than 1 week without a doctor's direction.
Find your situation: 25 uses checked against the label
Search or filter by what the label says. Green = on the label. Red = the label sends you to a doctor. Amber = not a labeled use.
Showing 25 of 25 situations
| Situation | Label says | What to know |
|---|---|---|
| Minor cut | On the label | Clean first. AAD prefers plain petroleum jelly. See a doctor if deeper than ¼ inch, longer than ¾ inch, or it won't stop bleeding. |
| Scrape / scraped knee | On the label | Covered as a minor scrape. Rinse out dirt, then a thin layer. |
| Road rash / turf burn | If small | A minor scrape is covered. The label warns against large areas of the body, so wide or embedded road rash needs a clinician. |
| Minor scratch | On the label | Treated like a minor scrape. Watch for redness spreading from it. |
| Minor (first-degree) burn | On the label | AAD: cool water ~10 min, then petroleum jelly, and "do not apply topical antibiotics." Burns explained |
| Serious or blistering burn | See a doctor | The label excludes serious burns. AAD: don't pop burn blisters. Very large burns, or burns in infants or older adults, need prompt care. |
| Chemical burn | No ointment | MedlinePlus: flush with cool running water 15+ minutes, apply no ointment, and get medical help for severe burns. |
| Puncture wound | See a doctor | The label excludes puncture wounds. A tetanus shot may be due if the object was dirty or rusty. |
| Deep or gaping cut | See a doctor | Deep wounds are excluded. It may need stitches or glue. |
| Dog bite | See a doctor | The label excludes animal bites. Wash with soap and water, then get it checked. |
| Cat bite | See a doctor | The label excludes animal bites. Wash with soap and water, then get it checked. |
| Tick bite | Not on label | CDC: clean the bite with soap and water, rubbing alcohol or sanitizer. No ointment mentioned. See a doctor for a rash or fever within weeks. |
| Spider or insect bite | Not on label | Wash with soap and water. Redness that spreads, warmth, pus or fever means seeing a clinician. |
| Already infected cut | Not on label | The label is for preventing infection. AAD's warning signs are pus, yellow crusts, pain, redness or discolored skin, swelling, warmth and fever. These need a clinician. |
| Impetigo | Not on label | Dermatologists prescribe mupirocin or retapamulin. Usually no longer contagious 24–48 hours into treatment (AAD). |
| Boil | Not on label | AAD: warm compresses 10–15 min, 3–4 times a day. Never squeeze. See a dermatologist if it persists or you get a fever. |
| Folliculitis | Not on label | Not a labeled use. See a dermatologist if it spreads or keeps coming back. |
| Ingrown toenail | Not on label | Cleveland Clinic's home care: soak, then antibiotic cream and a bandage. See a provider for pus, redness or swelling, and right away if you have diabetes. |
| Hangnail / nail-fold infection | Not on label | A torn hangnail is a tiny cut. A swollen, pus-filled nail fold is an infection and needs a clinician. |
| Friction blister | Not on label | Avoid popping it and keep it covered. If it tears, treat the raw skin like a minor scrape. |
| Scab | Not on label | AAD: keeping a healing wound moist with petroleum jelly helps it heal. |
| New tattoo | Not on label | Follow your artist's aftercare. Stop if an itchy rash appears, since neomycin and bacitracin are common allergens. |
| Ear or body piercing | Not on label | Follow your piercer's aftercare. Pus, spreading redness or fever means seeing a clinician. |
| Inside the nose | Not on label | The label says "for external use only." See a clinician for a sore, crusty or swollen nostril. |
| Eye or stye | Do not use | The label says "Do not use in the eyes." See antibiotic eye drops. |
"Label says" is based on 21 CFR 333.150. Guidance quotes from AAD, CDC, MedlinePlus and Cleveland Clinic (see Sources). This is first-aid information, not a diagnosis. When in doubt, have the wound checked.
Should you use antibiotic ointment? Four questions
The label's own warnings make a simple decision path. Most real-life cases fall out at question 1 or 2.
The label vs. dermatologists: why they disagree
The FDA label permits antibiotic ointment on minor cuts and burns. The American Academy of Dermatology advises against it for clean ones. Both can be true.
What the label allows
FDA, 21 CFR 333
- First aid to help prevent infection in minor cuts, scrapes and burns
- 1–3 times a day, up to 1 week
The label sets the legal limits of use. It doesn't say the ointment is the best option.
What dermatologists recommend
American Academy of Dermatology
- Clean minor cuts: wash daily and use plain petroleum jelly
- First-degree burns: "Do not apply topical antibiotics"
- Antibiotic ointment can cause an itchy allergic rash (contact dermatitis)
If you still want an antibiotic ointment
Pick by formula, not brand. A store-brand triple ointment has the same ingredients as Neosporin for about half the price per gram. If you've reacted before, choose a neomycin-free product. See best antibiotic ointment and triple antibiotic ointment, explained.
Burns: the special case
"Burn" covers everything from a curling-iron touch to a chemical splash. Only the first is a labeled use, and even then dermatologists reach for petroleum jelly.
| Burn | Antibiotic ointment? | What to do instead |
|---|---|---|
| Minor (first-degree)red, painful, no blisters | Label allows, AAD says no | Cool water about 10 minutes, petroleum jelly 2–3 times a day, nonstick bandage, OTC pain reliever (AAD) |
| Blistering or serious | See a doctor | Don't pop blisters. Large burns, and burns in infants or older adults, need prompt medical care |
| Chemical | No ointment | Flush with cool running water for 15+ minutes. Call 911 for trouble breathing. Poison Control: 1-800-222-1222 (MedlinePlus) |
Bites and punctures: where the label is strictest
The label names animal bites and puncture wounds as reasons to see a doctor instead of self-treating. Insect and tick bites aren't on it at all.
Right now: wash with soap and running water.
Label: "In case of … animal bites … consult a doctor."
Right now: clean the area. Ask whether your tetanus shot is up to date.
Label: deep or puncture wounds need a doctor.
CDC: clean with soap and water, rubbing alcohol or hand sanitizer.
Watch for: a rash or fever within several weeks. See a doctor if so.
Right now: wash with soap and water.
Watch for: spreading redness, warmth, pus or fever. These are signs of infection.
Boils, impetigo and infected cuts: treatment, not first aid
OTC antibiotic ointment is labeled to prevent infection. Once a skin infection has started, the recommended treatment is different.
| Problem | What's recommended | Source |
|---|---|---|
| Infected cut | See a clinician for pus, yellow or golden crusts, pain, redness or discolored skin, swelling, warmth or fever | AAD |
| Impetigo | Prescription topical antibiotics (mupirocin, retapamulin), or oral antibiotics if widespread | AAD |
| Boil | Warm compresses 10–15 min, 3–4 times a day. Never squeeze or pierce it | AAD |
Prescription skin antibiotics and their prices are in best antibiotic ointment: prescription options.
How to use antibiotic ointment correctly
For the uses that are on the label, the directions are short. Most mistakes are using too much, for too long, or on the wrong wound.
- First
Clean the wound
Wash with mild soap and water. Stop bleeding with gentle pressure.
- 1–3× a day
Thin layer
About the size of your fingertip's surface.
- Optional
Cover it
A sterile bandage keeps it clean. Change it daily.
- Max 1 week
Stop or get it checked
Stop sooner if you get a rash, or the wound gets worse or isn't healing.
Frequently asked questions
What is antibiotic ointment used for?
Its FDA-labeled use is first aid to help prevent infection in minor cuts, scrapes and burns. Versions with pramoxine or lidocaine also temporarily relieve pain. It isn't labeled for deep or puncture wounds, animal bites, serious burns, eyes, large areas of skin, or treating an infection that has already started.
Should I put antibiotic ointment on a cut?
The label allows it for minor cuts: clean the cut, apply a fingertip-sized amount 1–3 times a day, and cover if you like. The American Academy of Dermatology recommends plain petroleum jelly for clean minor cuts instead, because antibiotic ointments can cause an itchy allergic rash. See a doctor if the cut is deeper than ¼ inch, longer than ¾ inch or won't stop bleeding.
Can you put antibiotic ointment on a burn?
The label covers minor burns. But for a first-degree burn the American Academy of Dermatology says to cool it with water, apply petroleum jelly, and "do not apply topical antibiotics." Serious burns need a doctor, per the label. Chemical burns should be flushed with cool running water for 15 minutes or more, with no ointment (MedlinePlus).
Can you use antibiotic ointment on an ingrown toenail?
It isn't a use listed on the label. Cleveland Clinic's home-care advice includes soaking the foot and applying antibiotic cream with a bandage. See a provider for pus, spreading redness, warmth or swelling, or right away if you have diabetes or poor circulation.
Should I put antibiotic ointment on a tick bite?
The CDC's advice after removing a tick is to clean the bite and your hands with soap and water, rubbing alcohol or hand sanitizer. It doesn't mention antibiotic ointment. See a doctor if you develop a rash or fever within several weeks.
Is antibiotic ointment good for a dog or cat bite?
The label says to consult a doctor for animal bites rather than self-treat. Wash the wound with soap and water and get it checked, especially bites on the hand or face, deep bites and cat bites.
Does antibiotic ointment help boils or impetigo?
Neither is a labeled use. For boils, the American Academy of Dermatology recommends warm compresses and never squeezing. For impetigo, dermatologists prescribe antibiotics such as mupirocin or retapamulin, and treated impetigo is usually no longer contagious within 24–48 hours.
Can I use antibiotic ointment on a new tattoo or piercing?
Neither is on the label. Follow your artist's or piercer's aftercare instructions, and stop if an itchy rash appears, because neomycin and bacitracin are common skin allergens. Pus, spreading redness or fever means seeing a clinician.
How long can you use antibiotic ointment?
The label says not to use it for longer than 1 week unless a doctor directs you to. Stop and see a doctor if the wound gets worse, isn't improving, or develops a rash.
Related guides
Sources
- 21 CFR 333.150 — Labeling of first aid antibiotic products (uses, warnings, directions)
- American Academy of Dermatology — How to treat minor cuts
- American Academy of Dermatology — How to treat a first-degree, minor burn
- American Academy of Dermatology — When to use (or not use) antibiotics on your skin
- American Academy of Dermatology — How to treat boils and styes
- American Academy of Dermatology — Impetigo: diagnosis and treatment
- CDC — What to do after a tick bite
- MedlinePlus (NIH) — Chemical burn or reaction
- Cleveland Clinic — Ingrown toenails
- DermNet — Neomycin contact allergy
How we researched this
Each situation is checked against the FDA first-aid antibiotic labeling rule (21 CFR 333.150), which every OTC antibiotic ointment carries, and against current public guidance from the American Academy of Dermatology, CDC, MedlinePlus (NIH) and Cleveland Clinic. "Not on the label" means the product isn't labeled for that use, not that it's dangerous. We don't take payment from any brand. Methodology · Editorial policy
Last updated September 30, 2026. General education, not medical advice — a licensed clinician or pharmacist decides whether you need an antibiotic and which one.