Best Medicated Dog Shampoos for Itching, Mange & Allergies

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Dogs are playful creatures and sometimes while playing, they may wander into dirty places and get dirty themselves.

This can cause them to become sick. If they have dietary problems or even genetic problems, there are a lot of diseases that they may suffer from.

What does one do in such a situation?

When it comes to external problems like diseases affecting the skin and the coat, the medicated dog shampoos available in the market can work wonders to solve the problems.

One just needs to be well-informed and choose the right product for their pets.

The following sections of the article elaborate what a medicated shampoo is, how it is helpful, the popular types available and some general precautions that one should keep in mind.

What are Medicated Dog Shampoos?

1. What are Medicated Dog Shampoos

There are many shampoos available in the market for cleaning the dog’s coat and making it shiny and soft.

And these work well in resolving these issues. But if the dog is suffering from hot spots, red rashes or inflammation of the skin, then it would be unwise to use such products for its care.

These problems call for special attention and special products to take care of the issues. These special products are known as medicated shampoos.

These shampoos are designed to specifically target the problem areas and resolve the disease and affliction that is causing the dog to suffer.

These shampoos cannot be used by all dogs and need to be used only when a dog is suffering from that particular problem.

So, in a nutshell, Medicated dog shampoo, sometimes called antiseptic dog shampoo, can help your dog feel, smell, and look better without a trip to the vet or groomer. While this type of shampoo is great, finding the perfect one for you and your pup’s needs can be difficult.

Top 5 Medicated Dog Shampoos – Key Specs.

Now that you know a little more about medicated dog shampoo, you’re ready to buy your own.

The only problem is that there are so many different ones on the market that it can be confusing and even frustrating to figure out which is the best one for you and your dog.

Here are the top medicated sog shampoos today to help you make your decision –

Brand Volume Ingredients Uses & USPs Reviews on Amazon Our Rating Price

Douxo Chlorhexidine PS

Douxo Chlorhexidine PS Shampoo 16.9 oz.

BEST Overall

16.9 fl oz

Chlorhexidine (3%)

Lipacide c8g (2.5%)

Chlorhexidine and phytosphingosine salicyloyl (0.05%)

For irritations and loss of moisture



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Curaseb Antifungal & Antibacterial Shampoo

Curaseb Medicated Shampoo for Dog & Cats - Treats Skin Infections & Hot Spots - Chlorhexidine & Ketoconazole – Veterinary Formula

Money Back Gurantee

8 fl oz

Chlorhexidine Gluconate 2%

Ketoconazole 1%

For skin issues like Ringworm, Pyoderma, Skin Allergies



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SynergyLabs Veterinary Formula

Veterinary Formula Clinical Care Antiparasitic & Antiseborrheic Medicated Dog Shampoo, 16 oz – Paraben, Dye, Soap Free – Hydrating and Antifungal Shampoo for Dogs, White

Value for Money

16 fl oz

Coal Tar

Salicylic Acid & Micronized Sulfur

Colloidal Oatmeal and Allantoin

For Seborrhea, Mange , fungal & bacterial infections



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DermaPet" Benzoyl Peroxide Plus

DermaPet Benzoyl Peroxide Plus Shampoo (DermaBenSS) (12oz)

With Sulfur

12 fl oz

2.5% Benzoyl Peroxide

1% salicylic acid


For Hot Spots, pyodermas, lick granulomas, acne, oily seborrhea, greasy skin, Staph infections, skin fold infections



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Davis Benzoyl Peroxide shampoo

Davis Benzoyl Peroxide Medicated Dog & Cat Shampoo, 12 oz. – Dermatitis and Demodectic Mange

12 fl oz

2.5% Benzoyl Peroxide

Fordemodectic mange, dermatitis, degreaser promote hydration



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Popular Medicated Dog Shampoo Reviews

Here are some reviews of the best-medicated dog shampoos available to help you make an informed purchase decision that you’ll be happy with.

Best Medicated Dog Shampoos

Listed below are some popular medicated shampoos that tackle different problems.

Douxo Chlorhexidine PS Shampoo

Douxo Chlorhexidine PS Shampoo 16.9 oz.

If you’re looking to fight superficial skin conditions in your dog, this medicated shampoo is a great option.

It’s a prescription-strength product available over-the-counter for use in treating as well as preventing common skin disorders like extreme itching, irritation, inflammation, and flaking skin.

This Douxo shampoo has strong ingredients including chlorhexidine, phytosphingosine salicyloyl, and lipacide to clear up pyoderma and associated skin conditions.

This formula not only clears up irritation and similar issues but also add moisture back into the skin through lipoproteins that coat and nourish the skin.

When used as directed, you should see results in one to two weeks. If your dog’s condition is severe, it might take upwards to a month to see results, but as you use the shampoo, their condition shouldn’t worsen.


  • Useful for itchiness as well as bacterial and yeast infections
  • Makes dogs’ coats healthy and shiny again
  • Reverses hair loss caused by skin disorders


  • A little on the expensive side

Curaseb Antifungal & Antibacterial Chlorhexidine Shampoo

Curaseb Medicated Shampoo for Dog & Cats - Treats Skin Infections & Hot Spots - Chlorhexidine & Ketoconazole – Veterinary Formula

This shampoo can be used both on pups and dogs. It helps to remove scales, degreases the skin and removes the odour.

It removes the bacterial or fungal infections if they are present and also prevents the future growth of these. It helps in the treatment of seborrheic dermatitis which is the condition where the dog suffers from a serious case of eczema and dandruff.

It acts as an antiseptic which is useful in the treatment of some skin related problems. It treats scale and uneven skin to make it smooth by removing all the flaky skin parts caused due to dandruff.

SynergyLabs Veterinary Formula Medicated Shampoo

Veterinary Formula Clinical Care Antiparasitic & Antiseborrheic Medicated Dog Shampoo, 16 oz – Paraben, Dye, Soap Free – Hydrating and Antifungal Shampoo for Dogs, White

One of the most affordable medicated dog shampoos on the market, SynergyLabs is also one of the most effective shampoos for seborrhea as well as bacterial, fungal, and parasitic infections.

It’s been proven to treat Mange and other skin disorders, too.

This wash includes strong ingredients including colloidal oatmeal and Allantoin to soothe your dog’s skin while also hydrating it. It also contains coal tar which is effective for clearing up dandruff and similar flaking skin conditions.

However, this means that it can only be used on dogs and not other pets.

While this is a medicated shampoo, it doesn’t contain harmful irritants like parabens, artificial dyes, or harsh soaps.

This makes it safer for sensitive dogs than other medicated washes. It’s safe enough to use regularly as a preventative measure against recurring issues in sensitive pups.


  • Affordable and effective;Relieves common problems as well as serious infections
  • Is safe enough for frequent use
  • Less irritating than similar medicated shampoos


  • Medicinal smell reported by some

DermaPet Benzoyl Peroxide Plus Shampoo Best for Sensitive Dogs

DermaPet Benzoyl Peroxide Plus Shampoo (DermaBenSS) (12oz)

This is an upgraded version of DermaPet’s DermaBenSS shampoo.

It contains the trusted DermaPet formula complete with benzoyl peroxide, but added vitamin E to the ingredients as an additional and natural antioxidant.

It also soothes and nourishes your dog’s skin. More so, this medicated shampoo is the only one available that uses both salicylic acid and sulfur as the base of the shampoo.

The antimicrobial wash is great for pyodermas, staph infections, and skinfold ailments due to its ability to open your dog’s pores and flush out any irritants or bacteria that get trapped in their hair follicles.

When used as a preventative measure, this can keep skin conditions at bay or stop them from getting serious once they start.


  • Works to clear up Mange and similar ailments
  • Doesn’t dry out the dog’s skin
  • Doesn’t sting most dogs upon application


  • Might not be powerful enough for severe issues

Davis Benzoyl Peroxide Pet Shampoo

Davis Benzoyl Peroxide Medicated Dog & Cat Shampoo, 12 oz. – Dermatitis and Demodectic Mange

Made by David Veterinary Products, this benzoyl peroxide shampoo is meant to treat skin disorders, especially those related to seborrhea dermatitis.

Its medicated formula is meant to open up the pores on your dog’s skin and flush out irritants including harmful microbes and grease.

While the formula is strong, the shampoo has a natural fragrance as well as moisturizing properties that hydrate your dog’s coat to restore its natural shine and soft texture.

Due to the strength of the shampoo, try to avoid getting it into your dog’s eyes, mouth, and nose.


  • Treats troublesome skin disorders
  • Restores hair loss
  • Has a pleasant fragrance


  • Must wear gloves as it can irritate human skin

Benefits of Medicated Dog Shampoos

2. Benefits of Medicated Dog Shampoos

Dogs love following their nose and exploring the world around them. This can get them into trouble. For example, they can wander into weeds and bushes leading to allergic reactions or a parasitic infestation.

Or they could simply catch a scent and end up rolling around in a mud puddle.

No matter what happens, anything that leads to issues with their coat or skin will best be treated with a medicated shampoo instead of a simple bargain pet shampoo.

Similarly, if you take a trip to your vet and they tell you about an issue your dog is coping with, they’ll more than likely recommend a medicated shampoo to treat the problem.

The following are some of the benefits of using medicated dog shampoos instead of the usual ones.

  • The medicated shampoo work effectively to target the problem and resolve it as soon as possible to help better the condition of the dog. They work on improving the condition by targeting the problem and working to eradicate it.
  • Even after a few washes, they provide immediate relief to the pets by their immediate action. They start working instantaneously to relive the dog.
  • Since the shampoos are made under carefully regulated conditions they are more effective. It is made sure that the amount of chemicals is regulated carefully and that there is no more quantity than the stipulated amount. This ensures that there are no unwanted side effects and that the product works as expected and at its fullest efficiency.

You’ll want to pick up a medicated dog shampoo if your pup is dealing with :

  • Dandruff
  • Extreme itching
  • Hot spots
  • Inflammation
  • Parasitic infestations
  • Rashes or redness
  • Scaly or crusty skin

Medicated Dog Shampoo Buying Guide

Medicated Dog Shampoo Buying Guide

In order to find the best-medicated dog shampoo for your dog, you have to take different things into consideration.

You have to look for a wash that will do what you need it to (relieve itchiness, cure ringworm, clear up dandruff, etc.), be safe for your dog, and fit into your budget.

This simple buying guide will help you figure out what to look for when shopping for an antiseptic dog shampoo.

What a Good Shampoo Should Do

A good medicated wash should treat the problem at hand without the use of any other form of treatment.

For example, if you’re using the shampoo to clear up dandruff on your dog’s skin, you shouldn’t have to use another product along with the medicated shampoo; the wash should be enough.

Types of medicated dog shampoos

There are several types of dog medicated shampoos on the market based on the issues they target. It is important to choose the right one based on the problems your dog is facing. The key types of Dog Shampoos are discussed in detail in the next section

Some medicated shampoos will fall under one or more of these categories. Look for the specific type that will help your dog best.

When shopping for a medicated dog shampoo remember to look for one that will alleviate your specific issue without causing additional irritation or allergic reactions.

Be sure that it’s safe for your pet and is also an affordable option. If you need more help finding a shampoo for you and your pup, talk to your vet or your groomer and get some recommendations from them.

Popular Medicated Dog Shampoos Types

3. Popular Medicated Dog Shampoos Types

The medicated shampoos can also be classified into different categories as follows :

1. Antiseborrheic Shampoos

These shampoos work towards eliminating the scaling that occurs on the dog’s skin surface.

Some of the shampoos that commonly come under this category are sulfur and salicylic based, tar based, selenium sulfide and benzoyl peroxide based shampoos.

They remove all the microbial action causing the skin disturbances. The selenium sulfide products are used for degreasing too.

2. Antibacterial Shampoos

Shampoos containing benzoyl peroxide, chlorhexidine and ethyl lactate come under this category. Ethyl lactate comes usually in 10% concentration and even this is sufficient to eliminate successfully all the unwanted bacterial activity.

3. Antifungal Shampoos

Imidazoles are very effective in removing and preventing fungal infections.

4. Anti-parasitic Shampoos

Oatmeal based shampoos dominate this category. The fine oatmeal granules absorb the allergens and help to mediate the itching that occurs due to this.

5. Cleansing and Moisturizing Shampoos

If you’re dealing with dry skin, inflammation, dandruff, or similar skin issues, a moisturizing shampoo is a good option.

These washes usually don’t contain irritants like perfumes, sulfates, or detergents. Certain medicated shampoos may fall under this category if they have ingredients that soothe dry skin and add moisture back into your pet’s skin.

6. Sensitive skin formulas

These are shampoos made for dogs with sensitive skin or allergies. They are gentle and usually have all-natural ingredients to limit irritation. They can contain things like oatmeal and essential oils instead of soaps and other man-made ingredients.

7. General medicated shampoos

these are washes that are meant to treat infections and other skin problems. They usually contain antifungal and antibacterial properties to do the job properly. These can be bought in the store or stronger ones can be prescribed by a vet.

Can You Use T-Gel Shampoo on a Dog?

4. Can You Use T-Gel Shampoo on a Dog

Made to treat itching and flaking related to things like dandruff, dermatitis, or psoriasis, t-gel shampoos are great for humans, however, they shouldn’t be used on your dog or any other pet.

These washes are quite strong and made to match the pH levels of humans, not dogs. They can dry out your dog’s skin too much causing worse irritation and pain that might require medical treatment.

The main ingredient in T-Gel shampoos that makes it strong and effective is coal tar.

You may have noticed that this ingredient is used in some medicated dog shampoos making you think T-Gel shampoos are safe for your pet, but the amount used in the formulas varies with the higher amounts in t-gel washes causing severe irritation.

Even if you’ve found that other medicated dog shampoos haven’t worked for you and your dog, turning toward T-Gel shampoo or any other formulated shampoo not specifically made for dogs can end up causing you more problems than the one you originally intended to treat.

Talk to your vet if you need something stronger than commercial medicated dog shampoos.

Can I Use Coal Tar Shampoo on my Dog?

5. Can I Use Coal Tar Shampoo on my Dog

When used in shampoos specifically made for dogs, coal tar is considered to be safe.

In the right amounts, it can help treat oily coats, dandruff, and itchy skin in dogs.

It must be noted that human shampoos that contain coal tar are NOT considered safe for your dog because the formulas tend to be too strong for your pup.

Stick to dog shampoos when looking to use a strong ingredient like coal tar.

Does Medicated Dog Shampoo Expire?

6. Does Medicated Dog Shampoo Expire

Like any other product, medicated dog shampoo has an expiration date.

It’s always best to read the label to see when your specific item expires or when it’s best used by. Expiration dates are usually printed on the bottom of the bottle or up around the top.

If by some chance your shampoo doesn’t have a printed date or it wore off and you think it might be too old, air on the side of caution and get rid of it instead of using it on your pup.

While it might not seem like a big deal to use an expired shampoo on your pet since they aren’t ingesting the product, it can actually lead to problems like skin infections.

This is because when a product expires bacteria can grow in the container. The bacteria will then be transferred to your dog where it can cause irritation or worse.

Precautions while using Medicated Shampoos

7. Precautions while using Medicated Shampoos

Some precautions while using medicated dog shampoos

  • The coal and tar based shampoo can cause irritation and itching because they tamper with the scaly formations that occur due to dandruff. One should, therefore, consult a vet to find out the amount and the duration of treatment because there may be unwanted side effects.
  • The salicylic acid that is contained within certain products can be very drying and it can completely deplete the coat of its natural moisture. This can lead to scratching and irritation.
  • Sometimes the shampoos that treat dandruff can cause shedding. A little shedding is to be expected but if it occurs heavily over a prolonged period then the use of the shampoo should be stopped immediately and a vet should be consulted.
  • One should be careful when they are choosing a shampoo and carefully take note of all the ingredients that are present. If their pets are allergic to certain ingredients then that product shouldn’t be used at all.
  • The amount of shampoo to be used, the frequency with which it should be used should all be considered before using the product because these are very strong and the amount needs to be carefully regulated.
  • Benzoyl Peroxide also has certain side effects and some of them are redness, irritation, skin dryness, peeling or mild irritation.


Can you use human medicated shampoos on dog?

You may use a human medicated shampoo on your dog occasionally. However, you should not make a habit of replacing medicated dog shampoos with those of humans’ as our shampoos are too harsh on their skin. The human skin’s pH level ranges between 5.2 and 6.2 making it more acidic compared to a dog’s pH level of 5.5 to 7.5.

When should you use medicated shampoos on dogs?

Since medicated dog shampoos have more concentrated ingredients, using them more than once or twice a week could have adverse effects. Go for a medicated shampoo wash only when the tick infestation, allergies or yeast infection demands immediate medical treatment.

How do you give a dog a medicated bath?

Start by preparing the required bath water temperature and organize the items you need while washing your dog. The medicated shampoo must be close. Follow the instructions on how to use the shampoo and rinse your dog thoroughly after gently scrubbing him with the shampoo. Pat him dry with a warm dry towel and use a cool dryer setting to dry his coat.

How often should you wash your dog with a medicated shampoo?

The medical condition of your dog decides the frequency of his wash with a medicated shampoo. Hence, no two dogs shall require the same regimen. It is pivotal that you follow the directions of use of a medicated shampoo; however if you are still confused talk to your dog’s vet for any medical insight.

How can I properly use a medicated shampoo on my dog?

You can either use the medicated shampoo by lathering up the entire body of your dog or apply it to the affected areas. Either way, it is necessary to let your dog’s pores open up by initiating a lukewarm water rinse. You must follow the directions of use as prescribed on the shampoo bottle or abide by the ways your dog vet has instructed you.

What shampoos should dogs avoid?

There are no specific shampoos that a dog should avoid; however, certain ingredients like MEA, mineral oil and methylchloroisothiazolinone are proven to cause harsh effects. Moreover, strong fragrant shampoos are always a strict-no for your dog’s delicate fur and skin.

Do medicated shampoos have side effects on dogs?

A few side effects have been noticed on dogs from using medicated shampoos. Some of the popular ones being skin dryness and itching, skin irritation, shedding and allergic reactions. It is important to understand your dog’s skin and fur type before investing in a medicated shampoo to avoid such aftereffects.

How to use Chlorhexidine Shampoo on your dog?

Start by rinsing your dog with lukewarm water. Firstly, apply the shampoo on to the head and the ears avoiding any contact with eyes. Follow up the lathering routine on the neck, chest and back portions of your dog. Let the shampoo sit there for 5 to 10 minutes and then wash thoroughly without leaving any trace. You should repeat Chlorhexidine shampooing on your dog for best results.


As one can see, medicated shampoos have a wide range of applications and deal with a great variety of problems.

After reviewing these shampoos, it’s clear that any one of them can help you treat skin conditions in your dog. Which individual one is best will be determined by your individual needs, your budget, and what your dog is suffering from.

For example, some are better for parasitic infections than others that might just flush out parasites instead of killing them.

Consider your needs and pick the best-medicated dog shampoo for you and your dog or consult your vet or groomer for help.

Here is the list of popular medicated shampoos again for you, check them out –

Last update on 2023-01-31 / Affiliate links / Images from Amazon Product Advertising API

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