Panacur Suspension Horse & Cattle Dewormer

Merck SKU: PCP-012022-S


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1000 ml
1 gallon

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Panacur Horse & Cattle Dewormer Suspension

Got horses or cattle? Panacur equine dewormer is your friend. This friendly fenbendazole mix slashes the risk of worms. It's safe for all age groups. Just a quick oral dose keeps your animals healthy. Use it again in a few weeks to be extra sure. Even kid goats can get in on this deworming action. Simple, efficient, and reliable; it's the Panacur dewormer for horses and more.

Safeguard your horses from pesky worms with Panacur dewormer. Our equine pals love this mild, yet effective treatment. Even young, pregnant, or lean horses handle it well. Simply give it orally and follow up if needed. Plus, Panacur's not just for horses! It keeps cattle strong by fighting off a bunch of worms. Not for our plate, though remember that! Store it cool, but not freezing.

Prescription items are NON-RETURNABLE and NON-REFUNDABLE.

  • Panacur Suspension: Effective dewormer for horses and cattle
  • Controls strongyles, pinworms, lungworms, plus other parasites
  • Safe for various equine groups including foals, pregnant mares
  • Useful in goats for combating stomach worms
  • Easy-to-administer oral treatment
  • Fenbendazole-based formula
  • Retreatment may be necessary

Panacur Dosage:

Horses: 5 mg/kg (2.3 mg/lb)

Storage Instructions:

Store at or below 77°F. Protect from freezing.


Active Ingredient: Fenbendazole 10% (100mg/mL).

Inactive Ingredients: Methylparaben, propylparaben, silicon dioxide, carboxymethylcellulose sodium, povidone, trisodium citrate dihydrate, citric acid monohydrate, water.


How often should I treat my horses and cattle with Panacur Suspension?

Treatments should be repeated at 6 to 8-week intervals, depending on the level of parasitic challenge on your farm.

Can I treat pregnant cows/cattle and mares with Panacur?

Yes, Panacur Suspension is safe to be used during pregnancy and lactation.

Are there withdrawal periods for meat or milk when treated with Panacur Suspension?

Yes, consult your veterinarian for specific withdrawal periods before the meat or milk of the treated animal is consumed.

How do I store Panacur Suspension Horse & Cattle Dewormer?

Keep the suspension in a cool, dry place protected from direct sunlight. The container should be kept tightly closed when not in use.

Can Panacur Suspension be used in young animals?

Yes, Panacur Suspension can be used on young animals. Dosage is by age and weight and under consultation with a veterinarian.

How quickly does the Panacur Dewormer Suspension start to work?

Panacur Suspension begins the process after administration, and full effects against parasites get to work within a few days of treatment.

Are there any special precautions noted while dosing with Panacur Suspension?

Care should be taken to provide the correct dose for the weight of each animal. Under- and overdosing should at all costs be avoided to guarantee efficacy but also safety.

What do I do if my horse/cattle are not willing to take the Panacur Suspension orally?

In case your animals are coy about consuming the mix of suspension with feed, then you must seek other means or ways of administration from your veterinary practitioner.

Does Panacur Fenbendazole Suspension work against any kind of parasites in horses and cattle?

Panacur Suspension is indicated, in horses and cattle, against fluctuating numbers of mature and immature roundworms of the haematophagic gastro-intestinal nematodes genus. In this respect, though, for all-round control of parasites, regular veterinary checkups with consequent focused treatments may be necessary.