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Fenbendazole

Brands: Panacur, Safe-Guard

Fenbendazole is an antiparasitic used to treat intestinal worms in pets.

benzimidazoleantiparasiticdogcathorselivestock

Used for

  • roundworms
  • hookworms
  • whipworms

How it is given

Administration
oral
Frequency
once daily
Duration
3 days
Storage
Store in a cool, dry place.
Pregnancy safety
caution

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

Typical dose ranges

cat

Standard
25 mg/kg once daily

dog

Large dogs
25 mg/kg once daily
Small dogs
25 mg/kg once daily
Medium dogs
25 mg/kg once daily

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

Active ingredients

  • Fenbendazole

Side effects

Common

  • mild gastrointestinal upset
  • diarrhea

Rare

  • allergic reactions

Severe

  • severe vomiting or diarrhea requiring vet attention

Do not use when

  • hypersensitivity to fenbendazole

Interacts with

  • albendazole
  • praziquantel

Warnings

  • consult a veterinarian before use
  • caution in pregnant animals

Fenbendazole questions

What parasites does fenbendazole treat?

Fenbendazole treats roundworms, hookworms, whipworms, and certain tapeworms.

Is fenbendazole safe for pregnant animals?

Use with caution and under veterinary supervision.

How long does treatment last?

Typically, treatment lasts for 3 days, but follow your vet's instructions.

Can fenbendazole be used with other medications?

Consult your veterinarian as interactions may occur.

Do I need a prescription for fenbendazole?

It is available over-the-counter and by prescription, depending on the formulation.

Full drug detail

Overview

Fenbendazole is a widely used antiparasitic medication that effectively treats various intestinal parasites in animals. It belongs to the benzimidazole group of drugs and is commonly used in veterinary medicine to ensure the health and well-being of pets and livestock.

How It Works

Fenbendazole works by disrupting the energy metabolism of parasites, leading to their death. It binds to the parasite’s tubulin, inhibiting microtubule polymerization, which is essential for cellular processes.

Uses & Indications

Fenbendazole is used to treat various parasitic infections, including:

  • Roundworms
  • Hookworms
  • Whipworms
  • Certain types of tapeworms It is essential for maintaining the health of pets by preventing the spread of parasitic infections.

Dosage Guidelines

Dogs

  • Small: 25 mg/kg once daily
  • Medium: 25 mg/kg once daily
  • Large: 25 mg/kg once daily

Cats

  • Standard: 25 mg/kg once daily Dosage may vary based on the specific condition being treated and the animal's health status. Always consult a veterinarian for precise dosing instructions.

Administration

Fenbendazole is administered orally, commonly mixed with food to ensure easy ingestion.

Side Effects

Common

  • Mild gastrointestinal upset
  • Diarrhea

Rare

  • Allergic reactions

Severe

  • Severe vomiting or diarrhea requiring veterinary attention

Precautions & Warnings

Fenbendazole should not be used in animals with known hypersensitivity to the drug. Caution is advised in pregnant animals, and it should only be used under veterinary guidance.

Drug Interactions

  • Albendazole
  • Praziquantel It's crucial to inform the veterinarian of any medications currently being administered to the pet.

Storage

Store fenbendazole in a cool, dry place away from direct sunlight and out of reach of children and pets.

FAQ

  • What parasites does fenbendazole treat? Fenbendazole treats roundworms, hookworms, whipworms, and certain tapeworms.
  • Is fenbendazole safe for pregnant animals? Use with caution and under veterinary supervision.
  • How long does treatment last? Typically, treatment lasts for 3 days, but follow your vet's instructions.
  • Can fenbendazole be used with other medications? Consult your veterinarian as interactions may occur.
  • Do I need a prescription for fenbendazole? It is available over-the-counter and by prescription, depending on the formulation.
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