Best Mouthwash for Sore Throat 2024

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Dentist Tested and Reviewed
Dr. Matthew Hannan | My Dental Advocate
5 Best Mouthwash for Sore Throat | My Dental Advocate

Dealing with a sore throat can be quite discomforting, not just because it makes swallowing a Herculean task but also because it can significantly impact your daily life.

You may be wondering, does mouthwash help with sore throat?

Not only does it alleviate the pain, but also battles bacteria, promotes oral hygiene, and freshens your breath.

As an experienced dentist with years of experience, I’ve tested and evaluated 300+ dental products. I strive to find the best products for achieving excellent oral hygiene, so let’s take a closer look at the Best Mouthwash for Sore Throat from a dentist’s perspective.

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Buying Guide

  1. Best Overall: Colgate Peroxyl Mouthwash
  2. Best All-Natural: Beekeeper’s Naturals Throat Spray
  3. Best Value: Oral-B Mouth Sore Mouthwash
  4. Best Severe: Betadine Antiseptic Medicated Gargle
  5. Best Sensitivity: Closys Sensitive Mouthwash

Related Reviews

Sore Throat Overview

Ever had one of those days where your throat feels like you’ve swallowed a handful of prickles? We’ve all been there. But what causes a sore throat? It could be anything from a nasty cold to a bout of flu, allergies, or straining your voice.

Common Symptoms

  • A scratchy sensation that feels like sandpaper.
  • Difficulty swallowing (even your favorite chocolate ice cream hurts).
  • A voice that sounds more like a croaking frog than your normal dulcet tones.

In the United States, over 7 million visits for adults and 7 million visits for children per year are for sore throat.

Preventing & Managing Sore Throat

A simple routine for oral health can work wonders in maintaining a clean oral cavity and fending off that irritating sore throat.

Your oral hygiene is the unsung hero keeping that sore throat at bay.

Best Practices

  • Regular brushing
  • Flossing after meals
  • Rinsing with a good mouthwash

Mouthwash Benefits

Now, mouthwash is not just your ticket to minty fresh breath for that upcoming date.

Whether it’s a strong, medicated type or one with nature’s best healing ingredients, mouthwash can be a lifesaver when nursing a sore throat. This underrated oral care hero offers numerous other benefits.


  • Knocking out harmful bacteria in your mouth.
  • Protecting your teeth and gums.
  • Providing relief from sore throat.

Best Mouthwash for Sore Throat

With my background in oral care, I’ve combed through countless products to bring you the top 5 types of mouthwash that are perfect for dealing with mouth sores. They’re effective, safe, and easily incorporated into your daily routine.

1. Best Overall | Colgate Peroxyl Antiseptic Mouthwash

Best Overall
Colgate Peroxyl Antiseptic Mouthwash
$10.49 ($0.62 / Fl Oz)

Colgate seeks to develop products that promote healthy smiles.

They’ve been in the oral health care industry for over 145 years and offer various oral care products. Sustainability is also important to them as they recently created a first-of-its-kind recyclable toothpaste tube.

In addition, they strive to be an accessible company that offers many educational resources to the public and dental professionals. Peroxyl Mouth Sore Rinse is formulated with 1.5% hydrogen peroxide to cleanse and promote the healing of minor oral wounds.

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06/10/2024 06:00 am GMT

Dentist Review

Topping our list is Colgate Peroxyl Mouth Sore Rinse, a trusted companion in the battle against sore throats. Its unique formula provides a two-pronged approach – it cleanses and promotes the healing of mouth sores while also relieving minor oral irritations and sore throats.

This alcohol-free mouthwash uses the power of hydrogen peroxide to produce a bubbling action, which cleanses the mouth and flushes out minor oral wounds, reducing the risk of infection. Furthermore, the mild mint flavor leaves your mouth feeling fresh and clean.

Easy to use and clinically proven, Colgate Peroxyl Mouth Sore Rinse is the top pick for a reason. It’s not just a mouthwash, it’s your reliable partner for maintaining oral health and comfort.

2. Best All-Natural | Beekeeper’s Naturals Throat Spray

Immune Support
Propolis Throat Spray by Beekeeper's Naturals
$13.95 ($13.16 / Fl Oz)

Propolis Throat Spray is the powerful, natural immune support you’ve been searching for.

Bee Propolis is nature's ultimate protector and the hive's immune system. It has been used for centuries for immune support, sore throats and combating various ailments.

Naturally rich in antioxidants and over 300 beneficial compounds. This is a natural product that is painstakingly tested for Quality & Potency. No refined sugars, artificial ingredients, or additives.

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06/10/2024 07:45 am GMT

Dentist Review

While it’s not a mouthwash, Beekeeper’s Naturals Propolis Throat Spray is a standout choice for natural sore throat relief. It harnesses the power of bee propolis, a substance known for its antibacterial, antiviral, and anti-inflammatory properties.

This easy-to-use spray delivers soothing relief directly to your throat.

Free of artificial preservatives and unnecessary additives, it’s an all-natural, non-GMO, gluten-free solution for sore throats. With a sweet, earthy flavor, it’s a treat for your throat and taste buds.

Although not a mouthwash, its proven effectiveness couldn’t be overlooked.

3. Best Value | Oral-B Mouth Sore Mouthwash

Scientifically Formulated
Oral-B Mouth Sore Mouthwash
$8.99 $8.00 ($0.50 / Fl Oz)

The Oral-B Special Care Rinse Collection is crafted to meet your unique oral care needs.

Oral-B Mouth Sore Special Care Mouthwash is formulated to fight against Canker Sores, Cheek Bites, Braces & Denture irritations, Oral & Gum Irritations. No added: Alcohol, Artificial Dyes, Parabens, Gluten, Sodium Lauryl Sulfate (SLS).

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06/10/2024 05:55 am GMT

Dentist Review

Delivering premium results without breaking the bank, Oral-B Mouth Sore Mouthwash offers exceptional value. This specially formulated mouthwash provides targeted relief from sore throats and minor oral irritations while helping maintain oral hygiene.

It offers a gentle cleansing action to aid the healing process of oral wounds and prevent potential infections. The product’s mild flavor ensures comfort and freshness, making it an ideal choice for daily use.

In short, if you’re looking for top-tier effectiveness paired with an attractive price tag, Oral-B Mouth Sore Special Rinse is your go-to option. It proves you don’t need to spend a fortune for high-quality relief.

4. Best Severe | Betadine Antiseptic Medicated Gargle

Antiseptic Action
Betadine Antiseptic Medicated Gargle
$12.59 $8.47 ($1.06 / Fl Oz)

When you feel a sore throat coming on, use Betadine Antiseptic Sore Throat Gargle to treat and relieve sore throat symptoms.

Betadine Antiseptic Sore Throat Gargle contains the active ingredient povidone-iodine, 0.5% and is used to temporarily relieve occasional sore throat. Betadine Antiseptic Sore Throat Gargle is an oral antiseptic, is alcohol-free, and has a great minty flavor.

Using the dosing cup provided, gargle with 10 ml full strength for 30 seconds, and then spit out. It can be used up to 4 times daily.

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06/10/2024 07:40 am GMT

Dentist Review

Betadine Antiseptic Sore Throat Gargle is a formidable ally when grappling with severe sore throat pain. It’s a mouthwash and a targeted antiseptic solution designed to tackle severe sore throats head-on.

Betadine utilizes the power of povidone-iodine, a potent antiseptic, to effectively kill a broad range of bacteria and viruses that can cause throat infections. This gargle provides immediate relief, reducing throat pain and inflammation, while its antiseptic action helps prevent further infection.

Betadine Antiseptic Sore Throat Gargle provides a powerful solution for those suffering from intense sore throat discomfort. It’s your ultimate defense against severe sore throat pain.

5. Best Sensitivity | Closys Sensitive Mouthwash

CloSYS Non-Irritating Sensitive Mouthwash
$11.48 ($0.36 / Fl Oz)

In 1980, Dr. Perry Ratcliff founded Closys to replace ineffective and irritating oral rinses.

He formulated an extremely effective yet gentle oral rinse that a small group of dentists praised. Closys Oral Care was born and continues to create high-quality, comfortable oral rinses.

Their products are made in the USA and are free from alcohol, sulfates, and triclosan.

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06/10/2024 09:15 am GMT

Dentist Review

You need a gentle yet effective solution if you’ve got a sore throat and sensitive oral tissues. CloSYS Sensitive Mouthwash is specially formulated for this task. It offers a gentle, non-irritating rinse that doesn’t compromise on its power to relieve sore throat discomfort.

CloSYS Sensitive is alcohol-free, meaning it won’t dry out your mouth and is also devoid of sulfates and other harsh ingredients that could irritate sensitive gums and mouths. Its patented Cloralstan formula quickly soothes sore throats while promoting oral health.

Coupled with a pleasant taste that doesn’t burn or sting, CloSYS Sensitive Mouthwash is your ideal choice for dealing with a sore throat while caring for your sensitive mouth.

My Experience & Expertise

As a dentist, I see patients with sore throats quite often.

While mouthwash can provide some relief, it’s important to remember that it’s often just part of the solution.

If your sore throat is persistent or severe, it’s crucial to see a healthcare professional as this could be a sign of a more serious condition.

From all-natural alternatives to options best suited for severe pain or sensitivity, we’ve covered a range of mouthwashes here, each with its own unique benefits. But remember, everyone’s needs and preferences are different.

Finding the best product that fits your needs is important, and seeking professional advice when in doubt.

Need a second opinion? We can help! Learn more. Knowledge is power when cultivating healthy dental habits. The more informed you are, the better positioned you’ll be to prevent avoidable and potentially costly dental procedures for you and your family. Watch for future blog posts, where we’ll continue sharing important information, product reviews and practical advice!

About the Author

Dr. Matthew Hannan, also known as “Dr. Advocate,” is a board-certified dentist on a mission to provide accurate dental patient education. He attended Baylor University before completing dental school at UT Health San Antonio School of Dentistry. He now lives in Arizona with his beautiful wife and 4 kids. Dr. Hannan believes everyone should access easy-to-read dental resources with relevant, up-to-date dental research and insight to improve their oral health.

Matt Hannan, DDS Signature | My Dental Advocate

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