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Let's learn about the medicine that removes ear wax? (Carbamide Peroxide Ear Solution)

Dr. Priya Sammani (MBBS)
Medically Reviewed by Dr. Priya Sammani (MBBS) ✓ Medically Reviewed
📅 Updated: Jul 14, 2026 • ⏱ 7 min read • Editorial policy
Let's learn about the medicine that removes ear wax? (Carbamide Peroxide Ear Solution)
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Do you sometimes feel like something is stuck in your ear? Or is your ear a little deaf, or is it just a little sore? One of the main reasons for this is ear wax buildup. So, one medicine a doctor can give you at a time like this is Carbamide Peroxide ear drops. Let's talk about this in detail and very simply today.

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What is Carbamide Peroxide?

Simply put, this is a medicine that softens the hard, hardened earwax inside your ear, making it easier to come out of the ear . This loosens the earwax. This medicine can come under various brand names in our country. For example, you may have seen it under names like Debrox and Murine. But whatever the name, the main ingredient in it is Carbamide Peroxide.

But remember, not all earaches and problems are caused by earwax. Therefore , before making decisions on your own and using such medications, it is wise to see a doctor to confirm that the cause is indeed earwax .

Things you need to tell your doctor before using the medicine

Before your doctor prescribes this medicine, he or she will need to have a complete picture of your health. Therefore, if you have any of the conditions listed below, be sure to tell your doctor .

Situation to be reported Why is that important?
Perforated eardrum If someone with a perforated eardrum puts this medicine in, it can travel to the middle ear and cause serious infections and damage.
An existing earache, infection, or fluid/pus discharge from the ear These symptoms may not be caused by earwax, but by another infection. This medicine is not suitable for that.
DizzinessThe cause of dizziness may be a balance problem in the inner ear. This medicine can change that situation.
Allergies to this medicine or to anything else like Hydrogen Peroxide, Glycerin, etc. If you have an allergy, you may have a severe allergic reaction when using the medicine.
Being pregnant, trying to get pregnant, or breastfeeding In these cases, it is imperative to seek medical advice before using any medication.

Okay, now let's see how to use this exactly.

To get the most out of this medicine, it is very important to use it correctly. Imagine that you want to put the medicine in your right ear.

1. First, wash your hands thoroughly with soap. This will prevent germs from entering.

2. If the medicine bottle seems a little cold, hold it in your hand for a minute or two . This will warm the liquid up a bit and make it less uncomfortable to put in your ear.

3. Now, lie down with your right ear facing up .

4. Carefully place the number of drops of medicine prescribed by the doctor (usually 5-10 drops) into the ear.

5. After applying the medicine, lie down for about 5 minutes . This will give the medicine time to penetrate deep into the ear and take effect properly.

6. Then, you can take a small piece of cotton wool and gently place it near the ear opening. This will stop the medicine from flowing out. But remember, do not leave this piece of cotton wool in for more than 5-10 minutes .

7. If you want to put it in the other ear, turn to the other side and follow these same steps.

8. Very important: Do not touch the tip of the dropper to your ears, fingers, or any other surface. Doing so can introduce germs into the bottle. Do not wash the dropper after use. Keep the bottle tightly closed.

What if this is used on children?

This medicine can usually be used by children over 12 years of age. However, before giving this to your child , be sure to consult a pediatrician . Never give this medicine to children without the doctor's approval.

If this medicine is accidentally overdosed, or if someone drinks it, the immediate action is to go to the nearest hospital Emergency Department (ETU) or call the National Poisons Information Centre at the Colombo National Hospital .

Things to be careful about when using and side effects

It's a good idea to pay a little attention to your body while using this medicine.

  • Long-term use: This is not a continuous medication. Do not use for more than 4 days without consulting your doctor.
  • If there are no results: If your ear condition does not improve after a few days of use, or if you develop any irritation, redness, itching, or swelling in your ear, see your doctor again immediately .

What are the side effects?

Like all medications, this one can have minor side effects. Some of them are serious, some are common.

Classification of side effects
🚨 Things that require immediate medical advice:
Allergic reactions Skin rash, severe itching, swelling of the face, lips, tongue or throat (this may cause difficulty breathing).
Increased ear pain If the ear pain gets worse instead of decreasing after taking the medicine.
🙂 Things to inform the doctor if they persist:
Dizziness Slight dizziness after taking the medicine.
Slight itching or pain in the ear If you feel a slight itching or pain inside the ear after applying the medicine.

💡 Take-Home Message

  • Carbamide Peroxide is a medicine that softens hardened earwax and makes it easier to remove.
  • If you have a perforated eardrum, ear infection, pus, or pain, be sure to tell your doctor before using this.
  • Follow the correct steps when using the medicine. It is important to keep the medicine in the ear for about 5 minutes.
  • Do not continue to use this for more than 4 days without medical advice. If symptoms do not improve, see your doctor again.
  • If you experience severe allergic symptoms such as skin rash, swelling, or if your ear pain increases, seek medical advice immediately .
  • This medicine is for you only. Do not give it to anyone else just because they have the same symptoms as you.
❓ FAQ

Frequently Asked Medical Questions (FAQ)

Evidence-based clinical answers to common patient questions

What if this is used on children?

This medicine can usually be used by children over 12 years of age. However, before giving this to your child , be sure to consult a pediatrician . Never give this medicine to children without the doctor's approval.

What are the side effects?

Like all medications, this one can have minor side effects. Some of them are serious, some are common.

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⚠️ Important: Medical articles and information on Nirogi Lanka are strictly for educational and awareness purposes and do not substitute professional medical advice, diagnosis, or treatment. Always consult a qualified physician for any medical concerns.