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5 Best OTC Ear Infection Medicines for Dogs to Stop Incessant Itching

The Pet Institute Review Team
Written By The Pet Institute Review Team
Last updated: Jan 27, 2025, 04:17 AM
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Has your dog been shaking its head nonstop? Scratching its ears like they’re on fire? Ear infections can be agonizing for your pup—and heartbreaking for you. 

Two dogs—a cocker spaniel and a beagle mix—sit in a row on a kitchen floor, gazing at OTC ear infection medicine for dogs on the counter.

Formulas with hydrocortisone stop incessant itching and antifungal or antibacterial agents eliminate infection

Some over-the-counter medicines deliver fast relief. Others? A total waste of money. No one wants to see their dog in pain. And let’s be real, frequent vet visits? Stressful… and expensive. You want something that not only soothes but fights the root cause of infection—whether it’s bacteria or yeast. After reviewing five best-selling ear medicines, we crowned BestLife4Pets’ OTC ear infection medicine for dogs as the “Best Overall” for its quick results and ease of use.

View all Contents
  • Choosing the Best OTC Ear Infection Medicine for Dogs: A User's Guide
    • 8 Common Reasons for Chronic Ear Infections in Dogs
    • The Truth About Ear Infections
      • Sometimes Vets Misdiagnose or Give the Wrong Information
    • 7 Things You Need to Consider When Choosing OTC Ear Infection Medicine for Dogs
    • The Bottom Line?
      • Ear Infections Can Be Painful
  • OTC Ear Infection Medicine for Dogs FAQs
  • Your Pet’s Best Interest, Always
  • Contributors
  • Related Reads

Our Top Picks

  • BestLife4Pets Ear Infection & Itch Relief: Best Overall (Shop Now) →
    Read more about this OTC ear infection medicine for dogs ↓
  • Vetnique Labs Oticbliss Vet-Strength Ear Drops: Runner-Up (Shop Now) →
    Read more about this OTC ear infection medicine for dogs ↓
  • VetWELL EarWell Cleaner: Best Scent (Shop Now) →
    Read more about this OTC ear infection medicine for dogs ↓
  • Doctor Beasley’s Advanced Ear Bomb: Best 2-in-One Drops (Shop Now) →
    Read more about this OTC ear infection medicine for dogs ↓
  • Veterinary Formula Clinical Care Ear Therapy: Best Bulk Pack (Shop Now) →
    Read more about this OTC ear infection medicine for dogs ↓

5 Best OTC Ear Infection Medicines for Dogs of 2025

BestLife4Pets Ear Infection & Itch Relief

Best Overall
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Because we all know how cooperative dogs can be during ear drop time, our best overall is not a liquid. The BestLife4Pets Ear Infection & Itch Relief stands out as the only pill on this list—and that’s its biggest advantage. No messy drops, no awkward wipes. Just tiny, tasteless pills that you can hide in a treat, sprinkle on food, or dissolve in water. It goes beyond symptom relief, tackling inflammation, infection, itching, and awful ear odors. It does this with natural ingredients like Apis mell D3 to reduce swelling, Arnica mont to soothe pain, and Hepar sulph D10 to target infection and promote healing. Another bonus? It works just as well for cats!

Help Heal Your Pet's Ear Infection with BestLife4Pets Natural Ear Treatment - Made for Dogs and Cats

With thousands of happy customers, it’s clear this OTC ear infection medicine works. Plus, it supports your pet’s immune system with ingredients like Echinacea D4 and Belladonna 30C, making it a true powerhouse for long-term ear health. At just $0.09 per pill, you’re getting a fast-acting formula that’s gentle for any dog—from puppies to seniors. The fact that this medication works on all three types of ear infections (otitis externa, media, and interna) sets it apart from the rest.

Why It’s a Best-Seller
  • High star ratings from thousands of happy pet parents
  • Targets all three types of ear infections
  • Reduces inflammation, pain, and itching effectively
  • 100% natural ingredients with no artificial additives
  • Tiny, tasteless pills—easy to hide in food
  • Supports long-term ear health and immune function
What to Note
  • Requires consistent dosage to see full results

Vetnique Labs Oticbliss Vet-Strength Ear Drops

Runner-Up
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Fast-acting and packed with vet-approved ingredients, the Vetnique Oticbliss Vet-Strength Ear Drops come close to snagging the top spot. With 1% hydrocortisone and MicroSilver BG, it knocks out itching and inflammation. Your dog will go from constant discomfort to calm in minutes. 

If, however, your dog is dealing with a more severe ear infection caused by stubborn bacteria or yeast, a stronger solution like Vetnique Oticbliss Chlorhexidine Ear Flush with 0.2% ketoconazole and 0.2% chlorhexidine would be a better choice. So, essentially, the runner-up (with hydrocortisone and MicroSilver) can be used consistently for ongoing care and mild infections, while the stronger ketoconazole and chlorhexidine formula is best for short-term use to treat more severe or stubborn infections. Once the infection improves, you can switch back to the gentler formula for maintenance. Additionally, the brand also offers ear cleaning wipes and an aloe vera ear flush for regular care.

Why It’s a Best-Seller
  • 4.5-star rating from 3,400+ satisfied pet parents
  • Contains 1% hydrocortisone to stop itching fast
  • MicroSilver BG promotes quick healing of infections
  • Alcohol-free formula, gentle on sensitive ears
  • Also available in a ketoconazole and chlorhexidine formula—for more severe infections
What to Note
  • Consider the Vetnique Oticbliss chlorhexidine ear flush for more aggressive infections

VetWELL EarWell Cleaner

Best Scent
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If you’re looking for a budget-friendly OTC ear infection medicine for dogs with a delightful scent, the VetWELL EarWell cleaner is also a best-seller. With over 16,000 reviews (4.6 stars!) and available in Cucumber Melon or Sweet Pea Vanilla, this formula keeps your pet’s ears smelling fresh while gently removing wax, dirt, and debris. Plus, at just $13.99 for an 8-ounce bottle (as of this writing), it’s affordable enough for daily use.

However, it’s important to note that this brand works best for less intense infections. But as a way to treat mild cases, this one’s trusted by thousands of happy customers. In fact, over 6,000 bottles were sold this month alone. Here’s what a satisfied customer had to say about this OTC ear infection medicine for dogs: “This product is amazing!!! My lil’ pitty Willow had been scratching the inside of her left ear. I really began to notice this issue as she would wake me up scratching in the middle of the night. I did some research and decided to purchase this VetWELL brand based on the high number of positive reviews. I did two treatments the day it arrived in the mail. That night she didn’t scratch at all!!! I then administered the third treatment the next morning and was shocked at how much “gunk” came out when she shook her head. Likewise, the odor that I believe was emanating from her ear(s) is totally gone!”  —William Phillips Jr.

Why It’s a Best-Seller
  • 4.6-star rating from over 16,000 pet parents
  • Gently removes wax, dirt, and debris
  • Contains soothing aloe vera to prevent irritation
  • Cucumber Melon or Sweet Pea Vanilla scent options
  • Affordable daily cleaner at $1.75 per ounce
  • Safe for routine ear cleaning and odor control
What to Note
  • Budget-friendly pick

Doctor Beasley’s Advanced Ear Bomb

Best 2-in-One Drops
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For dogs dealing with one-off or chronic ear infections, Doctor Beasley’s Advanced Ear Bomb works quickly for many dogs. Priced at $24.98 (as of this writing) for an 8-ounce bottle, the formula tackles yeast, fungus, and bacterial infections head-on without vet visits, antibiotics, and cortisones. Most importantly, it does this with a natural, burn-free remedy. What impressed me the most is that it’s an ear cleaner and treatment in one, designed to bring your dog’s ears back to health in just a few days. 

Here’s what the maker of the best-selling formula had to say about their OTC ear infection medicine for dogs: “I formulated Doctor Beasley’s Advanced Ear Bomb after years of work in shelters and with my own rescue animals. I used the prescribed pharmaceutical brands with little to no results on chronic ear infections and began to produce this simple, chemical-free solution myself. Doctor Beasley’s works quickly and ends the chronic ear infection cycle once and for all!”

Why It’s a Best-Seller
  • 4.4-star rating from 1,000+ reviews
  • Powerful treatment for yeast and bacteria
  • Natural, burn-free remedy
  • Replaces multiple treatments with one solution
  • Ideal for chronic, recurring ear infections
What to Note
  • Chemical-free, replaces hydrocortisone

Veterinary Formula Clinical Care Ear Therapy

Best Bulk Pack
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Want to buy in bulk? For an affordable yet effective treatment, the Veterinary Formula Clinical Care Ear Therapy is hard to ignore. With a 4.6-star rating and priced at $27.98 for three 4-ounce bottles, this alcohol-free OTC ear infection medicine for dogs treats bacterial and fungal infections while deodorizing and reducing swelling. It’s gentle enough for frequent use, which is ideal for pets with sensitive ears that need regular maintenance.

What I like most about these drops? They contain ketoconazole as one of the active ingredients. This is the main antifungal I use to treat my dog’s chronic ear infections. Here’s what a happy customer shared about their experience: “Whenever I see one of my dogs scratching at their ears, I reach for these ear drops. My daughter suggested them and now I always keep a bottle on hand. It works fast, too. I wholeheartedly recommend it!”  —Terry Juliet

Why It’s a Best-Seller
  • 4.6-star rating from satisfied pet parents
  • Medicated to treat bacterial and fungal infections
  • Reduces odors, swelling, and redness
  • Alcohol-free, gentle for frequent use on sensitive ears
  • Suitable for both dogs and cats
What to Note
  • Affordable 3-pack

Choosing the Best OTC Ear Infection Medicine for Dogs: A User's Guide

8 Common Reasons for Chronic Ear Infections in Dogs

  1. Underlying allergies: dogs with food or environmental allergies (like pollen or dust) often develop chronic ear infections because inflammation in the ear canal becomes a persistent issue.
  2. Moisture and humidity: dogs that swim frequently or live in humid environments may have excessive moisture in their ears, creating an ideal environment for bacteria and yeast to grow.
  3. Poor ear cleaning habits: not cleaning your dog’s ears regularly can lead to a buildup of wax, dirt, and debris, which can trap bacteria and cause recurring infections.
  4. Ear shape: dogs with floppy ears or narrow ear canals are more prone to recurrent infections because their ear shape traps moisture and debris.
  5. Resistant infections: some infections become resistant to treatment if not addressed properly, leading to continuous flare-ups even after medication.
  6. Immune system issues: an underlying condition that weakens your dog’s immune system can make them more prone to recurring infections, as their body struggles to fight off the bacteria or yeast.
  7. Growths: a growth in the ear canal can obstruct airflow and create moisture. This in turn can lead to chronic yeasty ears.
  8. Ear mites: if ear mites are not completely eradicated, they can lead to ongoing infections by irritating the ear canal and causing inflammation.

The Truth About Ear Infections

Sometimes Vets Misdiagnose or Give the Wrong Information

My dog has been struggling with chronic, nearly permanent ear infections for what feels like forever. Every vet visit ends the same—he shakes his head, they look inside, and I get prescribed the same thing: cortisone and antibiotics. The last vet was convinced the underlying reason triggering the ear infection was an allergy, so she recommended a pricey pet food switch. “It could be a chicken allergy,” she said. So, we cut out every bit of chicken from his diet, but nothing changed. His ear infection always returns.

Later, it turned out that there was a growth in his right ear causing excess moisture and consequently, yeast. We spent months thinking it was just an allergy. And all that expensive pet food? Didn’t make a difference. Now, I use a ketoconazole-based ear cleaner and switch to a milder formula every other day to try and keep his ears comfortable. It’s not perfect, but it’s helping. If I’d known sooner that the real issue was an inoperable (benign) growth, maybe we could’ve approached his care differently.

If your dog is like mine and dealing with chronic ear infections, switching between a strong formula like Vetnique Oticbliss ketoconazole and chlorhexidine for flare-ups and a milder solution like BestLife4Pets for daily care can help keep things under control.

7 Things You Need to Consider When Choosing OTC Ear Infection Medicine for Dogs

Looking at the thousands of bottles of ear cleaner sold online each month, it’s clear owners often take ear care into their own hands. After my experience, I’ve learned what really matters. Let’s break it down.

1. Active Ingredients

If your dog has a mild infection, a gentler OTC ear infection medicine for dogs might be the way to go. For example, BestLife4Pets’ ear infection pills (the best overall) use natural ingredients that soothe inflammation and itching from within. You simply hide the tiny, tasteless pills in food.

On the other hand, when your dog has more intense ear infections, a stronger OTC ear infection medicine for dogs is a must. The Vetnique Oticbliss ear flush with 0.2% ketoconazole and 0.2% chlorhexidine is great for those times when bacteria or yeast take hold. Chlorhexidine fights off bacteria, while ketoconazole tackles the yeast.

2. Gentle vs. Strong Formulas

Some dogs need a consistent, gentle solution like BestLife4Pets’ ear infection pills. If, however, your dog’s ear infections are more severe, something like the Vetnique Oticbliss drops with chlorhexidine might be necessary.

3. Easy to Administer

Let’s face it, getting ear drops into a squirmy dog’s ears isn’t always fun. That’s why BestLife4Pets’ ear infection pills are our top choice.

On the other hand, the Vetnique Oticbliss runner-up comes in liquid form, which requires more patience. But if your dog’s ears need a deep clean, liquid formulas like these are effective, just messier to manage.

Tip: Because I clean my dog’s ears almost every day (due to the growth), I find tasty doggy chews and squeaky dog toys do a great job of distracting my doggy from the discomfort of the OTC ear infection medicine for dogs.

4. Frequency of Use

Think about how often you need to clean your dog’s ears. For more serious infections, the stronger Vetnique Oticbliss formula can be used for a few days to clear things up and then switched out for the BestLife4Pets pills for ongoing care.

5. Consider Your Dog’s Needs

Every dog is different. My dog, for example, has been dealing with ear infections because of an inoperable growth. He needs ear care almost daily, but I don’t use a ketoconazole-based ear cleaner daily. As mentioned previously, I switch between ketoconazole drops and a milder ear cleaner.

Moreover, for mild infections, the Vetnique Oticbliss drops with hydrocortisone are excellent because the solution is gentle enough for more frequent use and still powerful enough to treat mild infections. But when things flare up, that’s when the stronger chlorhexidine and ketoconazole formula becomes necessary.

6. Customer Reviews

What are customers’ experiences with the product you are considering? What results do people get? Also, what is the star rating of the OTC ear infection medicine for dogs? In short, read customer reviews before investing in an ear cleaner.

7. Price and Value

If you’re cleaning your dog’s ears regularly like I am, the price can add up quickly. The Vetnique Oticbliss drops with chlorhexidine formula are pricier at $1.67 per ounce, but it’s worth it for short-term use when things get bad. The BestLife4Pets ear infection pills, on the other hand, are budget-friendly at $0.09 per pill.

The Bottom Line?

Ear Infections Can Be Painful

If your dog gets an ear infection for the first time, picking the best OTC medicine for your needs is important. But if your dog has recurrent infections, it’s crucial to find the underlying cause. Does your dog frequently swim? Moisture in the ear could be the culprit. Have you tried everything but the infection keeps coming back? It could be due to an allergy, a growth in the ear, or another underlying medical issue.

After my experience (my dog was misdiagnosed), I’ve learned to question everything a vet says. While the Vetnique Oticbliss chlorhexidine drops can provide relief, you need to address the root cause if the infections are recurring. Treat the underlying problem, and the ear infections will stop.

OTC Ear Infection Medicine for Dogs FAQs

What causes ear infections in dogs?

Ear infections in dogs can be caused by bacteria, yeast, allergies, trapped moisture, or even ear mites. Dogs with floppy ears or narrow canals are particularly susceptible.

How long does it take for OTC ear infection medicine for dogs to work?

The effectiveness and time frame can vary depending on the severity of the infection and the specific product used. Improvement is often noticeable within a few days, but follow the full course of treatment as directed on the packaging.

Can human ear infection medicines be used for dogs?

It's not recommended to use human ear infection medicines on dogs, as the formulations are different and may not be safe or effective for canine use. Always use OTC ear infection medicine for dogs.

Do ear infections in dogs go away on their own?

No, ear infections generally require treatment; untreated infections can worsen and cause discomfort.

Are certain breeds more prone to ear infections?

Yes, dogs with floppy ears, like Cocker Spaniels and Labradors, are more prone because their ear shape traps moisture and debris.

Can I treat my dog’s severe ear infection at home?

Aggressive infections may respond to OTC ear infection medicine for dogs, but chronic cases should be checked by a vet.

How often should I clean my dog’s ears if they don't have an active infection?

Clean your dog’s ears with OTC ear infection medicine for dogs once a week if they’re prone to infections.

What ingredients should I look for in an ear cleaner?

For mild issues, look for gentle ingredients like aloe or hydrocortisone; for severe infections, chlorhexidine or ketoconazole can be effective.

Can allergies cause ear infections in dogs?

Yes, allergies to food or environmental triggers can lead to chronic ear inflammation and infections.

Your Pet’s Best Interest, Always

At Pet Institute, we take pet care seriously. We're dedicated to transparency, impartiality, and the well-being of your pets in every article, review, and recommendation we provide. Our unwavering commitment to these principles ensures that you, our valued reader, always receive reliable and unbiased information. Let us be your trusted guide in the world of pet care and companionship.

Contributors

The Pet Institute Review Team
The Pet Institute Review Team
Pet Health
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