Micodin Medicated Shampoo: Anti-Bacterial & Anti-Fungal Guide 2026

[Published: September 21, 2026 | Last updated: September 21, 2026]

TL;DR

• Micodin Medicated Shampoo combines miconazole 2% w/v and chlorhexidine gluconate 2% w/v to treat bacterial and fungal skin infections in cats and dogs.

• The Merck Veterinary Manual states that the best antimicrobial shampoos contain chlorhexidine combined with miconazole, ketoconazole, or climbazole, and recommends bathing pets 2 to 3 times per week with 10 to 15 minutes of contact time per session (Merck Veterinary Manual, 2025).

• Medicated shampoo must sit on the skin for at least 10 minutes before rinsing, according to PetMD's veterinary bathing guide.

• Most pets show improvement within the first few weeks of consistent medicated bathing, but you must continue the full course even if the skin looks better.

• Shop the Micodin Medicated Shampoo at Miki Pet Store for authentic stock and fast delivery.

What Is Micodin Medicated Shampoo?

Micodin Medicated Shampoo is a dual-action veterinary shampoo made for cats and dogs with bacterial and fungal skin infections. It combines miconazole 2% w/v, an antifungal agent, and chlorhexidine gluconate 2% w/v, a broad-spectrum antiseptic. This combination treats conditions like dermatitis, yeast infections, and ringworm.

Miconazole works by disrupting ergosterol synthesis in fungal cell membranes, causing the fungal cells to break down and die. Chlorhexidine binds to bacterial cell walls and alters their permeability, which kills bacteria and yeast on the skin. Together, they provide broad coverage against both types of infection.

Micodin is a prescription-strength formula. That means it's not a general grooming shampoo. It's a treatment product for specific skin conditions diagnosed by a veterinarian. Using it without a diagnosis wastes money and could delay proper treatment for an underlying condition.

How Micodin Medicated Shampoo Works Against Skin Infections

Micodin attacks skin infections through two active ingredients that target different pathogens at the same time. Miconazole damages fungal cell membranes, while chlorhexidine disrupts bacterial cell walls.

The Merck Veterinary Manual confirms that chlorhexidine combined with miconazole is one of the best antimicrobial shampoo combinations for dogs and cats (Merck Veterinary Manual, 2025).

What does that mean in practice? Bacterial skin infections in dogs are common, and superficial bacterial pyoderma is the most frequent reason for antimicrobial use in small animal practice. Yeast infections, particularly Malassezia pachydermatis, are also common and often develop alongside bacterial infections. Micodin's dual action addresses both problems at once.

For cats, skin infections are less common than in dogs but can be more challenging to treat because cats groom themselves constantly and may lick off topical products. Medicated baths with miconazole and chlorhexidine are a standard approach for feline ringworm when combined with oral antifungal medication.

Micodin Medicated Shampoo vs. Other Medicated Pet Shampoos

Micodin competes with several medicated shampoos on the market. Here's how it compares to shampoos using chlorhexidine plus ketoconazole, chlorhexidine plus climbazole, and chlorhexidine-only formulas.

 

The Merck Veterinary Manual states that the best choices for antimicrobial shampoos contain chlorhexidine combined with miconazole, ketoconazole, or climbazole, and most animals benefit from products that contain all active agents (Merck Veterinary Manual, 2025).

Micodin's miconazole component gives it slightly broader antifungal coverage than ketoconazole-based formulas in some cases, particularly against Malassezia species. Chlorhexidine-only shampoos work for bacterial infections but do nothing for fungal or yeast problems. If your vet has diagnosed a mixed infection, a combination shampoo is the right choice.

How to Bathe Your Cat or Dog with Micodin Medicated Shampoo

Bathing with Micodin Medicated Shampoo requires a specific process. The shampoo needs 10 minutes of contact time to work, so rushing the bath reduces its effectiveness.

PetMD's veterinary bathing guide recommends applying medicated shampoo to a clean, wet coat and letting it sit for at least 10 minutes before rinsing. The Merck Veterinary Manual notes that 3 to 5 minutes of contact time is effective for some products, but many veterinarians recommend the full 10 minutes for stubborn infections (Merck Veterinary Manual, 2025).

Here's the correct sequence.

Pre-wash with a cleansing shampoo first. Medicated shampoos don't contain soaps or detergents, so they won't remove heavy dirt or grease. Use a regular pet shampoo first to clean the coat, then rinse thoroughly.

Apply Micodin to the affected areas first. Start with the paws, armpits, groin, and around the rectum, because these areas are often the most severely affected and hardest to reach.

Massage into the full coat. Work the shampoo through the entire coat and down to the skin. A washcloth or soft brush helps work it in.

Set a timer for 10 minutes. This is the contact time. Don't rinse early. The active ingredients need time to penetrate the skin and kill the pathogens.

Rinse completely. Residual shampoo on the skin can cause irritation. Rinse until the water runs clear and the coat feels squeaky clean.

Dry thoroughly and keep your pet warm. Wet pets lose body heat quickly, especially cats. Towel dry and keep them in a warm room until fully dry.

Recommended Bathing Frequency for Micodin Shampoo

Frequency guidance based on Merck Veterinary Manual topical treatment principles

Troubleshooting Common Medicated Shampoo Problems

Safety Rules for Using Micodin Medicated Shampoo on Pets

Micodin Medicated Shampoo is for external use only on dogs and cats. Avoid contact with the eyes, nose, mouth, and genital areas. If eye contact occurs, rinse thoroughly with water and consult a veterinarian.

Do not use Micodin on pets with known sensitivity to miconazole, chlorhexidine, or other topical antiseptics. And don't apply it to large open wounds.

Keep the shampoo out of reach of children and other pets. If accidental ingestion occurs, seek immediate veterinary attention.

The ASPCA Animal Poison Control Center warns that chlorhexidine ingestion can cause gastrointestinal upset, including vomiting and diarrhea, in pets (ASPCA, 2024). Watch for signs of allergic reaction throughout the entire course of treatment, including irregular breathing, rash, fever, or facial swelling.

Frequently Asked Questions About Micodin Medicated Shampoo

What is Micodin Medicated Shampoo used for?

Micodin Medicated Shampoo is used to treat bacterial and fungal skin infections in dogs and cats, including dermatitis, yeast infections, and ringworm. It relieves itching, redness, and odor while promoting healing.

How often should I bathe my pet with Micodin?

Bathe your pet 2 to 3 times per week with Micodin, depending on the severity of the infection (Merck Veterinary Manual, 2025). Your veterinarian may adjust the frequency based on your pet's specific condition.

How long should I leave Micodin on my pet before rinsing?

Leave Micodin on your pet for at least 10 minutes before rinsing. For stubborn infections, your vet may recommend extending the contact time to 15 minutes.

Is Micodin safe for kittens and puppies?

Micodin is safe for use on kittens and puppies, but consult your veterinarian first because young animals have more sensitive skin and different body weights. Follow your vet's dosing and frequency instructions carefully.

Can I use Micodin on my pet without a vet prescription?

Micodin is a prescription-strength medicated shampoo. Using it without a veterinary diagnosis is not recommended, because you might treat the wrong condition or mask symptoms of a more serious problem. Always get a diagnosis first.

What should I do if my pet licks the shampoo?

Prevent your pet from licking the treated area until it dries completely. If your pet ingests a significant amount, contact your veterinarian immediately. Ingestion of chlorhexidine or miconazole can cause gastrointestinal upset.

How long does it take for Micodin to work?

Most pets show improvement within the first few weeks of consistent medicated bathing. You may notice reduced itching and redness after the first few baths, but full resolution of the infection takes longer. Continue the full course your vet prescribed even if the skin looks better.

Where can I buy Micodin Medicated Shampoo for cats and dogs?

You can buy authentic Micodin Medicated Shampoo from Miki Pet Store's body care collection. Miki Pet Store offers verified stock and fast delivery across Bangladesh.

Key Takeaways

• Micodin Medicated Shampoo combines miconazole 2% and chlorhexidine gluconate 2% to treat both bacterial and fungal skin infections. The dual formula provides broad coverage against yeast, ringworm, and bacteria.

• The Merck Veterinary Manual confirms that chlorhexidine combined with miconazole is one of the best antimicrobial shampoo combinations for pets. Bathing 2 to 3 times per week with 10 to 15 minutes of contact time is the standard protocol (Merck Veterinary Manual, 2025).

• Medicated shampoo must sit on the skin for at least 10 minutes before rinsing. PetMD recommends applying it to a clean, wet coat and letting it sit for the full contact time.

• Watch for allergic reactions throughout the treatment course. Sensitivities can develop after repeated exposure, so monitor for redness, itching, or facial swelling.

• Complete the full treatment course even if your pet's skin looks normal. Stopping early allows the infection to return and can lead to resistance.

Visit Miki Pet Store to see our amazing collection of Micodin Medicated Shampoo and other premium pet body care products. We are known as the best pet store in Bangladesh. We have a huge variety of items for cats and dogs and other animals too. Go to our site today and find something special for your furry friend.