Paradichlorobenzene (Otic)
Paradichlorobenzene is a specialized medicated compound used in ear drops to assist in wax elimination from inside the ear canal. As a cerumen-softening medicine, it helps to soften and loosen hardened earwax, thereby improving discomfort, hearing loss, and preventing a plugged ear sensation.
Main Uses
Wax-Softening: Effectively treats hardened or persistent earwax.
Facilitate Removal: Makes it easier for a doctor or patient to manually clean or syringe the ear.
Eases Ear Discomfort: Relieves pressure or “fullness” caused by wax buildup.
How to use?
Head Position: Tilt the head to the side or lie down with the affected ear facing upward.
Application: Turn the dropper upside down and instill 2–3 drops into the ear canal.
Waiting Time: Stay in the same position for 5–10 minutes to allow the liquid to penetrate the wax.
For cleaning, gently place a cotton ball in the ear if advised. Afterward, the softened wax may be washed out with lukewarm water or removed as directed by a doctor.
Important Safety Guidelines
Warning: Do not use if you have a perforated (ruptured) eardrum or symptoms like pain, discharge, or irritation without medical advice.
For External Use Only: Strictly for use in the ear canal. Avoid contact with eyes, nose, or mouth.
Allergies: Consult a doctor if you have allergies to chlorinated compounds.
Storage: Keep the bottle tightly closed in a cool, dark place, away from sunlight.
Possible Side Effects
Generally safe when used as directed, but some may experience:
- Mild stinging or redness in the ear
- Temporary dizziness after application
- Localized skin irritation
⚠️ If you notice severe itching, swelling, increased ear pain, or persistent irritation, discontinue use and seek medical advice.
Frequently Asked Questions (FAQs)
Q: Can I use Paradichlorobenzene every day?
A: No. It is intended for short-term use (usually 1–3 days) to clear wax. Prolonged use may irritate the ear canal.
Q: Is it safe for my child?
A: Use only under pediatrician or ENT specialist supervision, ensuring the eardrum is intact.
Q: How is it different from saline or oil drops?
A: Oils lubricate wax, whereas Paradichlorobenzene acts as a stronger solvent, breaking down hard or impacted wax.
Q: What if the drops accidentally enter my eyes?
A: Rinse immediately with clean water for at least 15 minutes. Seek medical help if irritation persists.
Q: Can I use it during an ear infection?
A: No. It is generally not recommended during active ear infections unless prescribed by a doctor, as it may worsen irritation.














