Neosporin is a topical antibiotic ointment used on minor cuts, scrapes, and small burns to help prevent bacterial infection while the skin heals.

What it does

  • It helps kill or slow the growth of bacteria on the skin.
  • It can help protect a wound from infection while your body does the actual healing.
  • It also forms a thin ointment barrier that can help keep the area moist, which may support healing.

What it is for

Neosporin is meant for minor skin injuries, not deep wounds or serious infections.

It is not for viruses, including COVID-19, because it only targets bacteria.

Important caution

Some people can get skin irritation or allergy from ingredients like neomycin, so if redness, itching, swelling, or worsening pain happens, stop using it and get medical advice.