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Carbamide Peroxide: Brands, Price & Uses in Bangladesh

Carbamide Peroxide is a topical oxidizing agent used as an otic (ear) cerumenolytic and, in some formulations, as a mild oral antiseptic.

Forms:Ear Drop

About Carbamide Peroxide

Indications of Carbamide Peroxide

Carbamide Peroxide is a topical oxidizing agent used as an otic (ear) cerumenolytic and, in some formulations, as a mild oral antiseptic. Evidence-based uses include:

  • Established/OTC-monograph approved use (otic): As an aid to soften, loosen, and help remove excessive earwax (cerumen) in the ear canal.
  • Established/OTC-monograph approved use (oral): As a mild antiseptic for temporary relief and cleansing of minor mouth and gum irritation, including minor irritation from canker sores, dentures, orthodontic appliances, or minor gum inflammation.

Carbamide Peroxide is intended only for the minor, self-limited uses listed above. It is not a substitute for professional ear cleaning (irrigation or manual removal) when significant wax impaction or symptoms are present, and it is not indicated for ear or mouth infections, which require evaluation and treatment by a physician or dentist.

Dosage & Administration of Carbamide Peroxide

Carbamide Peroxide is dosed according to the site of use:

IndicationTypical Dose/FrequencyMaximum Duration (without medical advice)
Earwax removal (otic, adults and children over 12 years)5–10 drops into the affected ear canal, twice dailyUp to 4 days
Minor mouth/gum irritation (oral)A few drops applied directly to the affected area, up to 4 times daily, or as directed on the product labelUp to 7 days

See Administration for application technique and Duration of Treatment for guidance on when to stop and seek medical advice.

Side Effects of Carbamide Peroxide

Carbamide Peroxide is generally well tolerated when used as labeled. Reported effects include:

Otic use

  • A mild fizzing, bubbling, or crackling sensation in the ear canal — an expected effect of the peroxide's action, not usually a sign of a problem
  • Mild, transient ear discomfort, itching, or a feeling of fullness
  • Uncommonly: ear pain, dizziness, or temporary changes in hearing (see Precautions and Warnings)

Oral use

  • Mild, transient irritation, stinging, or a whitish appearance of the treated tissue (superficial epithelial effect) that typically resolves quickly
  • Unpleasant or bitter taste
  • Uncommonly: increased mouth or gum soreness, allergic-type reactions

Contraindications of Carbamide Peroxide

Carbamide Peroxide is contraindicated in patients with known hypersensitivity to Carbamide Peroxide, hydrogen peroxide, or any component of the formulation.

For otic (ear) use, Carbamide Peroxide is also contraindicated in patients with a known or suspected perforated eardrum (tympanic membrane) or in patients with ear tubes/grommets in place, because instillation into a non-intact ear canal system may allow the solution to irritate or damage the middle ear.

Frequently Asked Questions about Carbamide Peroxide

What is Carbamide Peroxide used for?

Carbamide Peroxide is an over-the-counter cerumenolytic and mild antiseptic. As ear drops, it is used to soften and help remove excessive earwax. As an oral solution or gel, it is used for temporary relief of minor mouth and gum irritation, such as from canker sores, dentures, or orthodontic appliances.

Is it normal for Carbamide Peroxide to fizz or bubble in my ear?

Yes. A mild fizzing, bubbling, or crackling sensation in the ear canal is an expected effect of Carbamide Peroxide's action on earwax and is not itself a reason for concern. However, stop use and see a doctor if you experience ear pain, dizziness, or changes in hearing.

Can I use Carbamide Peroxide ear drops if I have ear pain or discharge?

No. Ask a doctor before using Carbamide Peroxide if you have ear pain, drainage, or discharge, as these symptoms may indicate an infection or other condition that needs to be evaluated before self-treating with Carbamide Peroxide.

How long can I use Carbamide Peroxide?

For earwax removal, Carbamide Peroxide is generally used for no more than 4 days without medical advice. For minor mouth or gum irritation, it is generally used for no more than 7 days. If the problem persists beyond these periods, stop use and consult a physician or dentist.

Is Carbamide Peroxide safe during pregnancy or breastfeeding?

Systemic absorption from labeled ear or oral use is minimal, but well-controlled studies in pregnant or breastfeeding women are limited. Carbamide Peroxide should be used during pregnancy or breastfeeding only if clearly needed, after consulting a physician.

What should I do if I accidentally swallow Carbamide Peroxide ear drops?

If Carbamide Peroxide is swallowed in more than a trivial amount, do not attempt home treatment — seek immediate medical help or contact a poison control center or emergency services right away.

Disclaimer

The information provided is accurate to the best of our knowledge, but it does not replace professional medical advice. We cannot guarantee its completeness or accuracy, and the absence of specific information about a drug should not be taken as an endorsement. We are not responsible for any consequences arising from this information, so please consult a healthcare professional for any concerns or questions.

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