Skip to main content
🎂 — | ♂/♀ M/F | ⚖️ — kg | 📏 — cm | BMI — | 👟 —
⚡ 88%
🩺 Ear infections

Ear drops for ear infections: How neomycin, polymyxin B, and hydrocortisone heal your ear

Dr. Priya Sammani (MBBS)
Medically Reviewed by Dr. Priya Sammani (MBBS) ✓ Medically Reviewed
📅 Updated: Oct 21, 2026 • ⏱ 8 min read • Editorial Policy
Ear drops for ear infections: How neomycin, polymyxin B, and hydrocortisone heal your ear
Table of Contents ▾

When you feel a sharp pain, liquid drainage, or a heavy, muffled feeling in your ear, you likely want fast relief. Visiting a doctor is the best step when ear discomfort strikes. If your doctor finds a bacterial ear infection, they may prescribe a liquid ear drop medicine. Today, we will explore one of the most common combination ear drops used to treat these painful infections.

Understanding your prescribed medicine helps you use it safely and effectively. Let us walk through how these drops work, how to apply them correctly, and what precautions you need to keep in mind.

Key Takeaways

  • Combination Therapy: These drops contain two antibiotics to fight bacteria and a steroid to reduce swelling and pain.
  • Check Ear Drum Safety: Never use these drops if your eardrum is perforated unless your doctor specifically approves it.
  • Complete the Course: Always finish your entire prescription even if your ear feels better after a few days.
  • Keep Ears Dry: Protect your ears from water while swimming or bathing during your treatment period.
⚡ Interactive Clinical Tool
⚖️

BMI Calculator

Know your body mass index (BMI) and weight classification

Open Interactive Calculator →

What Does This Medicine Actually Do?

This medicine is a combination of three active ingredients working together. To put it simply, the bottle contains a powerful trio designed to stop your pain and clear up the germs.

First, it includes two antibiotic medicines named neomycin and polymyxin B. These two ingredients work as a team to kill the harmful bacteria that caused your ear infection.

Second, it includes a steroid medicine named hydrocortisone. This ingredient calms down inflammation, redness, itching, and severe throbbing pain inside your ear canal.

Together, these three ingredients attack the infection from multiple angles. They help your ear heal much faster than it would on its own.

Things to Tell Your Doctor Before Using This Medicine

Before your doctor prescribes these drops, sharing your complete health history is essential. Giving your doctor accurate information protects your health and prevents complications.

  • Allergies: Tell your doctor if you have allergies to neomycin, polymyxin B, hydrocortisone, or any other medicines, foods, or dyes.
  • Eardrum Status: Let your doctor know if you have a perforated or torn eardrum, or if you have had one in the past.
  • Chronic Infections: Inform your doctor if you suffer from long-term ear infections or ongoing fluid drainage.
  • Pregnancy and Nursing: Tell your doctor if you are pregnant, planning to become pregnant, or currently breastfeeding your baby.
  • Other Health Issues: Mention any other active infections or medical conditions you are currently managing.

Your doctor will review these details to decide if this specific drop formula is safe and appropriate for you.

How to Put Drops in Your Ear Correctly

Using your medicine the right way ensures you get the full healing benefit. Follow these simple steps every time you apply your drops.

1. Wash Your Hands: Wash your hands thoroughly with soap and water before and after applying the drops to prevent spreading germs.

2. Clean the Outer Ear: Gently wipe away any loose drainage around the outer ear using a clean tissue. Never push cotton swabs, fingers, or any other objects deep into your ear canal.

3. Warm the Bottle: If the medicine bottle feels cold, hold it in your hands for a minute or two to warm it up. Warm drops feel much more comfortable in the ear.

4. Lie Down Properly: Lie down on your side with the infected ear facing directly upward toward the ceiling.

5. Apply the Drops: Hold the dropper carefully. Make sure the dropper tip never touches your ear, fingers, or any other surface. Squeeze the bottle gently to put the exact number of drops prescribed into your ear.

6. Wait Quietly: Stay lying on your side for 30 to 60 seconds. This allows the liquid medicine to flow deep into your ear canal.

7. Treat Both Ears: If your doctor prescribed drops for both ears, repeat these exact steps for your other ear.

Giving This Medicine to Young Children

Doctors sometimes prescribe these ear drops for children. However, a pediatrician must make that decision. If you are treating a child, follow your doctor's exact instructions and watch them closely during application.

What to Do If You Use Too Much Medicine

If you accidentally put too many drops in your ear or use the medicine more often than directed, do not panic. Wipe away any excess liquid on the outside of your skin. If you feel unwell or have concerns, contact your local emergency department or poison control center right away.

Things to Watch Out For During Treatment

While using your ear drops, keep a few everyday safety precautions in mind to support a fast recovery.

  • Check Your Progress: If your ear does not feel better after a few days of treatment, contact your doctor to review your condition.
  • Time Limit: Never use this medicine for more than 10 days unless your doctor specifically tells you to do so.
  • Watch for Allergies: Stop using the drops right away and call your doctor if you notice a rash, hives, or swelling.
  • Keep Ears Dry: Keep your ear dry while bathing or showering. Avoid swimming pools until your doctor says it is safe.
  • Do Not Share: Never share your ear drops, towels, or washcloths with other family members to prevent spreading infections.

Possible Side Effects of This Medicine

Like all medicines, ear drops can cause side effects in some people, though many experience no issues at all.

Side Effect Category Detailed Description
Signs to Call Your Doctor Right Away Allergic reactions such as skin rashes, severe itching, skin redness, dryness, or peeling around the ear.
Increased Pain Ear pain that gets greatly worse after you start using the drops.
Mild Irritation (Usually Temporary) A mild stinging or burning sensation in the ear right after you put the drops in.
Strange Sensations A strange or unusual feeling deep inside the ear canal.

What to Do If You Miss a Dose

If you forget to put your drops in at the scheduled time, apply them as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose entirely. Never use a double dose to make up for a missed application.

How to Store Your Medicine Properly

Keep your ear drops safely stored in a location where young children and pets cannot reach them. Store the bottle at normal room temperature away from extreme heat and freezing cold. Check expiration dates and discard any old or unused medicine safely.

When to Seek Emergency Medical Help

Call 911 (US/Canada), 999 (UK), or go to your nearest emergency department right away if you experience sudden facial drooping, severe dizziness, high fever, or signs of a severe whole-body allergic reaction such as trouble breathing or swelling of your face and lips.

💡 Take-Home Message

Ear infections can cause significant discomfort, but combination ear drops provide effective relief when used correctly. Always share your complete medical history and allergy details with your doctor before starting treatment. Follow the application steps carefully, keep your ears dry, and finish your entire prescription. If you notice severe pain, a rash, or worsening symptoms, stop treatment and contact your doctor right away.

❓ FAQ

Frequently Asked Medical Questions (FAQ)

Evidence-based clinical answers to common patient questions

Can I use these ear drops if I have a hole in my eardrum?

No, you should generally avoid these drops if your eardrum is perforated unless your doctor explicitly approves them. Certain ingredients can irritate middle ear structures if they pass through a hole in the eardrum.

How many days should I use neomycin and polymyxin B ear drops?

You should follow your doctor's exact instructions, which typically range from 7 to 10 days. Never use this medicine for more than 10 days without consulting your doctor.

Is it normal to feel a stinging sensation after putting drops in?

Mild stinging or a brief tingling sensation right after putting the drops in is common. However, if the pain gets much worse or you develop a rash, you should contact your doctor right away.

Can I swim while treating an ear infection?

No, you should keep your ears completely dry during treatment. Avoid swimming pools, lakes, and getting water inside your infected ear until your doctor gives you clearance.

What should I do if my symptoms do not improve?

If your ear infection does not start to improve after a few days of using the drops, schedule a follow-up visit with your doctor. You may need a different treatment approach.

📚

Verified Scientific & Medical References (PubMed / WHO)

✓ Peer-Reviewed Sources
  1. Cleveland Clinic. Ear Drops Overview and Usage Guidelines.
  2. Mayo Clinic. Swimmer's Ear and Prescription Drop Treatments.
  3. National Health Service (NHS UK). Using Ear Drops Safely.
  4. Centers for Disease Control and Prevention (CDC). Healthy Ear Care Guidelines.
  5. National Institutes of Health (NIH / PubMed). Efficacy of Neomycin, Polymyxin B, and Hydrocortisone Otic Solutions.
🔍 Search Keywords: ear drops for ear infections • neomycin polymyxin b hydrocortisone ear solution • neomycin polymyxin b hydrocortisone ear solution symptoms • neomycin polymyxin b hydrocortisone ear solution causes and treatment • neomycin polymyxin b hydrocortisone ear solution sri lanka • Ear drops for ear infections: How neomycin, polymyxin B, and hydrocortisone heal your ear

🩺 Articles For You

Are You Sneezing All Year Round? The Surprising Truth About Allergies

Are your ears itchy? Are they red? Maybe this is ear eczema!

Are You Struggling with Frequent Sinus Troubles? Here Is What You Need to Know About Fungal Sinusitis!

Are flaky, itchy patches on your ears driving you crazy? It could be ear psoriasis!

Acne: The troublemaker that ruins your youthful appearance!

Are Small Red Bumps on Your Face Driving You Crazy? Here is Everything You Need to Know About Acne Papules

💬 Patient Questions & Comments (0)

Have a question or experience to share? Post a comment or reply to other readers below.

🛡️ Plain Text Only • No Links
👤

No comments yet. Be the first to share your question or experience below.

⚠️ 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.