Skip to content
All medicines

Antifungal Medications

Brands: Ketoconazole, Itraconazole

Antifungal meds treat fungal infections in pets. Consult a vet for proper use.

Prescription requiredAzole antifungalsantifungaldogcat

Used for

  • Dermatophytosis
  • Malassezia dermatitis
  • Systemic fungal infections

How it is given

Administration
oral
Frequency
once daily
Duration
typical treatment duration varies by condition
Storage
Store at room temperature away from moisture and light
Pregnancy safety
caution

Always confirm the exact dose with your veterinarian before giving any medicine.

Typical dose ranges

cat

Standard
5-10 mg/kg once daily

dog

Large dogs
5-10 mg/kg once daily
Small dogs
5-10 mg/kg once daily
Medium dogs
5-10 mg/kg once daily

Ranges are reference only. Your vet sets the dose for your pet's weight and condition.

Active ingredients

  • Ketoconazole
  • Itraconazole

Side effects

Common

  • Vomiting
  • Diarrhea

Rare

  • Liver enzyme elevations

Severe

  • Jaundice or severe lethargy

Do not use when

  • Liver disease
  • Known hypersensitivity

Interacts with

  • Erythromycin
  • Antacids

Warnings

  • Monitor liver function
  • Consult vet if symptoms worsen

Antifungal Medications questions

What are common side effects?

Common side effects include vomiting and diarrhea.

Can antifungal medications affect the liver?

Yes, they can lead to liver enzyme elevations; regular monitoring is recommended.

How long should treatment last?

Duration varies depending on the infection; consult your vet.

Are these medications safe for pregnant animals?

Use with caution; consult your veterinarian.

Can I use antifungal meds with other drugs?

Discuss all medications your pet is taking with your vet to avoid interactions.

Full drug detail

Overview

Antifungal medications are crucial in veterinary medicine to treat various fungal infections in pets, including dogs and cats. These infections can range from superficial skin conditions to more severe systemic infections. It is essential to follow veterinary guidance for proper use and dosage.

How It Works

Antifungal medications work by disrupting the cell membrane of fungi, thereby inhibiting their growth and reproduction. Azole antifungals, such as Ketoconazole and Itraconazole, interfere with the synthesis of ergosterol, a key component of fungal cell membranes.

Uses & Indications

Antifungal medications are used to treat conditions such as:

  • Dermatophytosis (ringworm)
  • Malassezia dermatitis
  • Systemic fungal infections like blastomycosis and histoplasmosis

Dosage Guidelines

Dogs

  • Small Dogs: 5-10 mg/kg once daily
  • Medium Dogs: 5-10 mg/kg once daily
  • Large Dogs: 5-10 mg/kg once daily

Cats

  • Standard: 5-10 mg/kg once daily

Administration

Antifungal medications are primarily administered orally. Always follow your veterinarian's specific instructions.

Side Effects

Common

  • Vomiting
  • Diarrhea

Rare

  • Liver enzyme elevations

Severe

  • Jaundice or severe lethargy (requires immediate veterinary attention)

Precautions & Warnings

  • Always consult your veterinarian prior to starting treatment.
  • Monitor liver function during prolonged use.
  • Avoid use in animals with known liver disease.

Drug Interactions

  • Avoid using with certain antibiotics like erythromycin.
  • Interactions with antacids and H2 blockers.

Storage

Store at room temperature away from moisture and light.

FAQ

  1. What are common side effects? Common side effects include vomiting and diarrhea.
  2. Can antifungal medications affect the liver? Yes, they can lead to liver enzyme elevations; regular monitoring is recommended.
  3. How long should treatment last? Duration varies depending on the infection; consult your vet.
  4. Are these medications safe for pregnant animals? Use with caution; consult your veterinarian.
  5. Can I use antifungal meds with other drugs? Discuss all medications your pet is taking with your vet to avoid interactions.
Back