How do you take Chlorinated lime; Boric acid?

This is NOT for swallowing; it is for external use only. Dilute the solution as directed on the pack or by your healthcare provider. Use it to soak wound dressings or to gently wash and clean wounds. Apply with clean gauze or cotton wool. Use once or twice daily or as directed by your doctor or nurse.

What are the side effects of Chlorinated lime; Boric acid?

Mild stinging or burning when applied to open wounds, skin irritation around the wound area, slight drying of the skin, mild bleaching or discoloration of skin around the wound

Who should not take Chlorinated lime; Boric acid?

People who are allergic to chlorinated lime or boric acid should not use this. Do not use on very deep wounds or surgical wounds without a doctor's instruction. Do not swallow; it is strictly for external use. Avoid prolonged use on large body areas, especially in infants and small children, as boric acid can be absorbed through broken skin.

OTC

Antiseptic

Chlorinated lime; Boric acid

Q: What is Chlorinated lime; Boric acid used for?

Wound cleaning, wound infection, burns, skin ulcers, boils, removal of dead tissue from wounds

Last reviewed July 2026

Who is this for?

For adults (18+). Standard adult dosing applies: see the How to Take tab for full instructions.

What is this drug?

This is a combination antiseptic solution made from chlorinated lime and boric acid, commonly known as Eusol. It works by killing bacteria and helping to clean wounds, remove dead tissue, and prevent infection.

How it works

Inhibits microbial growth by releasing hypochlorous acid and nascent oxygen, which oxidize bacterial cell proteins and nucleic acids while simultaneously debriding necrotic tissue; boric acid enhances antimicrobial activity through protein denaturation and disruption of bacterial cell membrane integrity.

What is it used for?

Wound cleaningwound infectionburnsskin ulcersboilsremoval of dead tissue from wounds

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Available Over The Counter

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

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What to watch out for

Always buy from a reputable pharmacy, not roadside sellers, as poorly prepared Eusol may be too strong or contaminated. Freshly prepared Eusol works best; old solution loses its germ-killing power, so check expiry dates. Never drink or swallow this solution, and keep it clearly labeled and away from food and drinks in your home.

Common Side Effects

Mild stinging or burning when applied to open wounds
skin irritation around the wound area
slight drying of the skin
mild bleaching or discoloration of skin around the wound

Serious Side Effects

Severe skin reaction such as heavy redness
swelling
or blistering: stop use and see a doctor immediately. If accidentally swallowed
rush to the hospital right away as it can cause serious internal damage.

Drug Interactions

Do not mix Eusol with other wound creams or antiseptics (like hydrogen peroxide or iodine) on the same wound unless your doctor says so, as they can cancel each other out or cause irritation. Avoid using it together with antibiotic wound creams without medical advice.

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Pregnancy & Breastfeeding Warning

Generally considered safe for external wound care during pregnancy and breastfeeding, but consult your doctor before use, especially for large or deep wounds.

Who Should NOT Take This

People who are allergic to chlorinated lime or boric acid should not use this. Do not use on very deep wounds or surgical wounds without a doctor's instruction. Do not swallow; it is strictly for external use. Avoid prolonged use on large body areas
especially in infants and small children
as boric acid can be absorbed through broken skin.

How to Store

Store in a cool, dry place away from direct sunlight and heat, as Nigerian weather can reduce its strength quickly. Keep the bottle tightly closed. Prepare fresh solution regularly as it loses potency over time. Keep far away from children, as this is poisonous if swallowed.

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