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Medicine

Hydrogen peroxide

Uses first aid to help prevent the risk of infection in minor cuts, scrapes and burns aids in the removal of phlegm, mucous, or other secretions associated with occasional sore mouth

Drug FactsLabel updated 2026-01-08

Selected manufacturer label information, organised into consistent sections by Sofidex. Read the full label at DailyMed ↗

Drug facts

Used for
  • first aid to help prevent the risk of infection in minor cuts, scrapes and burns
  • aids in the removal of phlegm, mucus, or other secretions associated with occasional sore mouth
How to take it
  • clean affected area
  • apply small amount of product on affected area 1-3 times a day
  • may be covered with a sterile bandage
Do not take if
  • in the eyes or apply over large areas of the body
  • longer than one week

What it is used for

  • first aid to help prevent the risk of infection in minor cuts, scrapes and burns
  • aids in the removal of phlegm, mucus, or other secretions associated with occasional sore mouth

What it does

first aid antiseptic/oral debriding agent

How to take it

For use as a first aid antiseptic:

  • clean affected area
  • apply small amount of product on affected area 1-3 times a day
  • may be covered with a sterile bandage
  • if bandaged, let dry first

For use as an oral debriding agent (oral rinse):

  • adults and children 2 years of age and over:
    • mix with an equal amount of water
    • swish around in the mouth over affected area for at least 1 minute and then spit out. Do not swallow
    • use up to 4 times daily after meals and at bedtime or as directed by a dentist or doctor
  • children under 12 years should be supervised in the use of this product
  • children under 2 years of age: consult a doctor or dentist

Side effects, and when to stop

  • the condition persists or gets worse
  • sore mouth symptoms do not improve in 7 days
  • irritation, pain or redness persists or worsens
  • swelling, rash or fever develops

Who should not take it

  • in the eyes or apply over large areas of the body
  • longer than one week

What to say before you start

  • deep puncture wounds, animal bites or serious burns

Warnings

For external use only.

Keeping it away from children

If swallowed, get medical help or contact a Poison Control Center (1-800-222-1222) right away.

Active ingredient

Hydrogen peroxide 3%

Cite this page

NLM

sofidex [Internet]. Daloreum; c2026. Hydrogen peroxide; [reviewed 2026 Aug 2; cited 2026 Nov 10]. Available from: https://sofidex.com/patients/medicines/hydrogen-peroxide

APA 7th

sofidex. (2026, August 2). Hydrogen peroxide. Daloreum. Retrieved November 10, 2026, from https://sofidex.com/patients/medicines/hydrogen-peroxide

AMA 11th

Hydrogen peroxide. sofidex. Reviewed August 2, 2026. Accessed November 10, 2026. https://sofidex.com/patients/medicines/hydrogen-peroxide

The cited date is today’s, because a citation records when you read the page. The reviewed date is when a clinician last checked it.