What is Cortic-Nd? Uses, warnings & side effects

Updated May 14, 2025  •  Published Dec 30, 2020

Cortic-Nd overview

BRAND NAMES:

  • Auro Earache Relief, Children's Earache Relief, Cortane-B, Cortane-B Aqueous, Exotic-HC, Gentle Naturals Earache Drops, Otomax HC, OtiRx, Otomax HC, TriOxin, Zinotic, Zinotic, Zinotic ES, Neotic, Otic Care

Generic Names:

  • Cortic-Nd

Uses:

  • Relieves pain and itching in the outer ear. Treats some ear infections. Used to remove ear wax.

Therapeutic Classes:

  • Anesthetic, Local

Forms:

  • Suspension, Drop, Solution

How it’s taken:

  • Into the ear

What is Cortic-Nd used for?

Cortane-B is used to relieve symptoms such as itching and swelling in the ear associated with an ear infection. When inserted into the ear, Cortane-B offers relief from the inflammation caused by the infection.

What form(s) does Cortic-Nd come in?

  • Suspension

  • Drop

  • Solution

What are common Cortic-Nd dosages?

  • Bottle 15ML of 10-10-1MG/ML

How to take Cortic-Nd

  • Some ear drops should not be used for longer than 10 days. Follow your doctor's instructions about how long you should use this medicine.

  • Otic routeDo not rinse the dropper.

  • Otic routeDrop the prescribed number of drops into the ear. Keep the ear tilted up for a few minutes or put a cotton ball into your ear.

  • You may be able to use a special gauze ear plug or cotton wick soaked with the medicine in your ear instead of putting the drops directly into your ear. If you need to use a gauze ear plug or wick, your doctor or health caregiver will tell you how to use it, and how long to keep it in your ear. You may need to keep using this medicine after you take the wick or ear plug out of your ear.

  • Otic routeLie down or tilt your head to the side. For a child, gently pull the child€™s earlobe down and back to straighten the child€™s ear canal. For an adult, gently pull the earlobe up and back to straighten the ear canal.

  • Otic routeRemove the cap. Do not let the tip of the dropper touch anything, including your ear.

  • Otic routeYou may warm the drops by holding the unopened bottle in your hands for a few minutes.

  • Otic routeWash your hands with soap and water before and after using this medicine. Your doctor may advise you to clean out and dry your outer ear canal with a special sterile cotton applicator before using the ear drops.

  • Otic routeUse this medicine only in your ear. Do not swallow the medicine, and do not put it in your eyes.

  • Your doctor will tell you how much medicine to use. Do not use more than directed.

  • You may be able to use a special gauze ear plug or cotton wick soaked with the medicine in your ear instead of putting the drops directly into your ear. If you need to use a gauze ear plug or wick, your doctor or health caregiver will tell you how to use it, and how long to keep it in your ear. You may need to keep using this medicine after you take the wick or ear plug out of your ear.

  • Otic routeDrop the prescribed number of drops into the ear. Keep the ear tilted up for a few minutes or put a cotton ball into your ear.

  • Some ear drops should not be used for longer than 10 days. Follow your doctor's instructions about how long you should use this medicine.

  • Otic routeYou may warm the drops by holding the unopened bottle in your hands for a few minutes.

  • Otic routeDo not rinse the dropper.

  • Otic routeLie down or tilt your head to the side. For a child, gently pull the child€™s earlobe down and back to straighten the child€™s ear canal. For an adult, gently pull the earlobe up and back to straighten the ear canal.

  • Otic routeWash your hands with soap and water before and after using this medicine. Your doctor may advise you to clean out and dry your outer ear canal with a special sterile cotton applicator before using the ear drops.

  • Your doctor will tell you how much medicine to use. Do not use more than directed.

  • Otic routeRemove the cap. Do not let the tip of the dropper touch anything, including your ear.

  • Otic routeUse this medicine only in your ear. Do not swallow the medicine, and do not put it in your eyes.

What to do if you miss a dose of Cortic-Nd

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

  • Ask your pharmacist, doctor, or health caregiver about the best way to dispose of the used medicine container and any leftover medicine. You will also need to throw away old medicine after the expiration date has passed.

  • Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

Cortic-Nd contraindications - Who shouldn't take Cortic-Nd?

  • You should not use this medicine if you have had an allergic reaction to antipyrine, benzocaine, chloroxylenol, glycerin, or pramoxine. You should not use this medicine if you have a hole, tear, or tubes in your eardrum.

Cortic-Nd warnings

  • Call your doctor if your symptoms do not improve or if they get worse.

  • Make sure your doctor knows if you are pregnant or breast feeding.

Cortic-Nd interactions & what to avoid when taking Cortic-Nd

  • Call your doctor if your symptoms do not improve or if they get worse.

  • Make sure your doctor knows if you are pregnant or breast feeding.

Cortic-Nd side effects - How does Cortic-Nd make you feel?

Serious Side Effects

  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

  • Redness or irritation of the skin in the area where you use the drops.

Subscribe to our savings newsletter

Health education, drug info, wellness & more

By clicking 'Subscribe', I agree to SingleCare's Terms & Conditions.