On this page · 8 sections

Cortane-B (otic)

Generic name: chloroxylenol, hydrocortisone, and pramoxine (otic)

Brand names: Cortane-B, Cortane-B Aqueous, Cortane-B Otic, Pramox-HC otic

Last updated November 2, 2026 0 views
Share

What is Cortane-B otic?

Chloroxylenol is an antibiotic that helps treat infections caused by bacteria or fungus.

Hydrocortisone is a steroid that reduces the effects of chemicals in the body that lead to inflammation.

Pramoxine is a topical anesthetic that works by blocking pain signals that travel from the nerves to the brain.

Cortane-B (otic) is a combination medicine used to treat infections in the ear canal and to relieve symptoms like itching or swelling. Cortane-B will not treat an inner ear infection (otitis media).

The use of this product to treat ear infections has not been approved by the FDA. Do not use Cortane-B instead of the medication prescribed by your doctor.

Cortane-B may also be used for other purposes not mentioned in this medication guide.

This section was rewritten for readability and reviewed for meaning.

Warnings

Medicinal use of this product to treat ear infections has not been approved by the FDA.

You should not use Cortane-B if you have a hole in your ear drum (ruptured ear drum), or if you also have chickenpox or cowpox.

This section was rewritten for readability and reviewed for meaning.

Before taking this medicine

You should not use this medicine if you are allergic to chloroxylenol, hydrocortisone, or pramoxine or if you have:

  • a hole in your ear drum (ruptured ear drum); or
  • chickenpox or cowpox.

To make sure this medicine is safe for you, tell your doctor if you have:

  • an inner ear infection;
  • severe ear pain;
  • hearing problems; or
  • fever.

It is not known whether Cortane-B will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant while using this medicine.

It is not known whether this medicine passes into breast milk or if it could harm a nursing baby. Tell your doctor if you are breast-feeding a baby.

Do not give this medicine to a child without medical advice. Children can absorb larger amounts of this medicine through the ear canal and may be more likely to have side effects.

This section was rewritten for readability and reviewed for meaning.

Cortane-B otic side effects

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Although the risk of serious side effects is low when this medicine is used in the ears, side effects can happen if hydrocortisone gets into your bloodstream.

Steroid medicine absorbed through the skin inside your ears can cause steroid side effects throughout the body, such as: thinning skin, easy bruising, changes in the shape or location of body fat (especially in your face, neck, back, and waist), increased acne or facial hair, menstrual problems, impotence, or loss of interest in sex.

Stop using this medicine and call your doctor right away if you have severe burning or other irritation after using the ear drops.

Common side effects may include mild stinging or burning with the first use.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

This section was rewritten for readability and reviewed for meaning.

How should I use Cortane-B otic?

Follow all directions on your prescription label. Do not use Cortane-B in larger or smaller amounts or for longer than recommended.

For best results, remove any ear wax or other debris before using this medicine. Ask your doctor about safe methods of ear wax removal.

To use the ear drops:

  • Lie down or tilt your head with your ear facing upward. Open the ear canal by gently pulling your ear back, or pulling downward on the earlobe when giving this medicine to a child.
  • Hold the dropper upside down over your ear and drop the correct number of drops into the ear.
  • Stay lying down or with your head tilted for at least 5 minutes. You may use a small piece of cotton to plug the ear and keep the medicine from draining out.
  • Another method of use is to insert a small piece of gauze into your ear and then drop in enough medicine to soak the gauze inside the ear canal.
  • Leave the gauze in your ear for at least 24 hours, and keep it moist by adding a few drops of the medicine to the cotton every 4 hours.
  • After removing the gauze, you may then place the drops directly into your ear 3 or 4 times daily. Use only the number of drops your doctor has prescribed.
  • Follow your doctor's instructions about how long to keep using Cortane-B ear drops.

Do not touch the dropper tip or place it directly in your ear. It may become contaminated. Wipe the tip with a clean tissue but do not wash with water or soap.

Call your doctor if your symptoms do not improve after 10 days of treatment.

Do not use Cortane-B to treat any ear condition that has not been checked by your doctor.

Store at room temperature away from moisture and heat.

What happens if I miss a dose?

Take the missed dose as soon as you remember. If it is almost time for your next scheduled dose, skip the missed dose. Do not use extra medicine to compensate for the missed dose.

This section was rewritten for readability and reviewed for meaning.

What happens if I overdose?

An overdose of Cortane-B is not expected to be dangerous. Seek emergency medical help or call the Poison Help line at 1-800-222-1222 if someone has accidentally swallowed the medication.

This medicine is for use only in the ears. Avoid getting the medicine in your eyes, mouth, and nose, or on your lips. Rinse with water if this medicine gets in or on these areas.

Do not use other ear medications unless your doctor tells you to.

This section was rewritten for readability and reviewed for meaning.

What other drugs will affect Cortane-B otic?

It is not likely that other drugs you take by mouth or inject will affect Cortane-B used in the ears. However, many drugs can interact with each other. Inform each of your healthcare providers about all the medicines you use, including prescription and over-the-counter medicines, vitamins, and herbal products.

This section was rewritten for readability and reviewed for meaning.

Related medicines

Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
General medicine information Consumer-friendly language

Content is provided for education and is not medical advice. See our medical disclaimer.