Hydrogen Peroxide
A mild antiseptic commonly used to clean wounds and prevent infection.
What is Hydrogen Peroxide?
Hydrogen peroxide is a reactive oxygen compound used as a mild antiseptic for cleaning minor cuts, scrapes, and wounds.
It releases oxygen when applied, helping remove debris and microorganisms.
History & Background
Hydrogen peroxide has been used in medical and household settings for over a century due to its availability and disinfecting ability.
Chemical Structure & Properties
- Chemical formula: H₂O₂
- Molar mass: 34.01 g/mol
- Appearance: Colorless liquid
- Nature: Strong oxidizing agent
Mechanism of Action
Hydrogen peroxide acts by:
- Releasing oxygen free radicals
- Oxidizing microbial cell components
- Mechanically removing debris via bubbling action
Medical & First Aid Uses
- Cleaning minor wounds and cuts
- Removing debris from wounds
- Mouth rinse (diluted form)
- Disinfection of surfaces
How to Use
Use a 3% solution for first aid. Apply gently and rinse after brief contact. Do not use repeatedly on the same wound.
Side Effects
- Skin irritation
- Delayed wound healing with overuse
- Temporary whitening of skin
Warnings & Precautions
- Do not use on deep wounds
- Avoid contact with eyes
- Not for long-term wound care
Frequently Asked Questions
Is hydrogen peroxide an antibiotic? – No.
Why does it bubble? – Oxygen release.
Is it safe on skin? – Yes, short-term.
Can it delay healing? – Yes, if overused.
⚠️ Educational content only. Not a substitute for professional medical advice.