Panacur® Granules 22.2% for Dogs and Cats

Panacur® Granules 22.2% is a fenbendazole dewormer for dogs and cats, used to treat and control common intestinal parasites. Available from Canada with US delivery, it supports veterinarians and pet families seeking broad-spectrum parasite management at Canadian pricing. Cash‑pay purchases are common for pet medications, so savings without insurance can help.

What Panacur® Is and How It Works

Panacur® Granules contain fenbendazole, a benzimidazole anthelmintic that targets the energy systems of susceptible parasites. By binding to parasite tubulin and disrupting microtubules, fenbendazole interferes with nutrient uptake and essential cellular processes. This action helps eliminate common gastrointestinal worms such as roundworms, hookworms, whipworms, and certain tapeworms in dogs, with veterinary-directed use in cats. Effective parasite control often pairs treatment with environmental hygiene and, when indicated, flea control to reduce reinfection risk.

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Fenbendazole’s broad spectrum and favorable safety profile make it a mainstay in small-animal deworming protocols. It is not a heartworm treatment and does not replace year-round parasite prevention. For tapeworms associated with fleas, adjunct therapy or alternative products may be appropriate based on veterinary guidance.

Who Panacur® Is For

Panacur Granules are used in dogs to treat and control susceptible gastrointestinal worms. Under veterinary direction, fenbendazole is also widely used in cats. Use is generally considered in healthy puppies and kittens of appropriate age and weight, adult pets with positive fecal exams or exposure risk, and breeding animals when safety data and veterinary advice support treatment. Animals with known hypersensitivity to fenbendazole should avoid this medicine. Caution is advised in debilitated animals, those with significant vomiting or diarrhea, or when co-existing conditions may complicate care. Always rely on a veterinarian’s diagnosis, species-specific labeling, and local guidance.

Dosage and Usage

Therapy is tailored by a veterinarian to the pet’s weight, species, and the parasites being targeted. For dogs, widely published guidance uses a fenbendazole dose of 50 mg per kg body weight once daily for three consecutive days. The granules are typically mixed with a small portion of food to ensure complete intake. The full daily dose should be consumed in one sitting. Fresh water should be available, and careful observation ensures the pet eats the medicated portion fully.

Repeat courses and fecal rechecks may be recommended, especially for persistent exposures, heavy worm burdens, or particular parasites. Household and yard hygiene, prompt pickup of feces, and appropriate control of fleas or intermediate hosts support lasting results.

Strengths and Forms

Panacur Granules are supplied at a concentration of 22.2% fenbendazole by weight, commonly packaged in single-use packets sized to accommodate different pet weights. Availability can vary by manufacturer and country.

• Granules: packed in unit doses suitable for mixing with food.
• Other presentations include liquids and pastes to fit different dosing needs. See Panacur Suspension, Panacur Paste, and Panacur Aquasol.

Product presentations offered here may differ from those available locally. Final selection and instructions come from a veterinarian.

Missed Dose and Timing

If a scheduled dose is missed, a single replacement dose can generally be given when remembered the same day. If it is close to the next dosing time, skip the missed dose and continue with the regular schedule. Do not double doses. When multiple consecutive daily doses are intended, the series may need to be restarted or extended based on veterinary advice. Consistent timing improves effectiveness across the planned treatment days.

Storage and Travel Basics

Store granules at room temperature in a dry place, away from direct light and humidity. Keep packets sealed until use and maintain them in their original packaging. For travel, carry the medicine in a protective pouch with labeling intact. Pack a small portion of the pet’s regular food to help ensure the entire medicated serving is eaten. Keep out of reach of children and animals. Not for human use.

Medicines are dispensed and labeled by licensed Canadian pharmacies.

Benefits

• Broad-spectrum activity against key intestinal parasites in dogs, with veterinary-directed use in cats.
• Granulated form mixes with food for straightforward administration.
• Well-established safety profile in labeled species when used as directed.
• Useful in targeted deworming plans and wider parasite control programs.
• Access to Canadian pricing with shipping to the US through a cross-border service model.

Side Effects and Safety

• Common: transient gastrointestinal upset such as soft stools, mild diarrhea, or occasional vomiting.
• Less common: reduced appetite or lethargy, particularly during heavy parasite die-off.
• Rare: hypersensitivity reactions or more pronounced gastrointestinal signs.

Pets with heavy worm burdens may show temporary changes in stool or appetite as parasites are cleared. Any severe, persistent, or unusual signs warrant veterinary attention, particularly in very young animals, seniors, or those with concurrent illnesses. Because fleas can transmit certain tapeworms, comprehensive parasite control may include a flea preventive.

Drug Interactions and Cautions

Fenbendazole has few well-documented drug interactions in small animals. Care is advised when multiple anthelmintics are used together; veterinarians may combine or sequence products to broaden coverage or address resistant parasites. Extra caution applies in animals with significant hepatic disease, severe debilitation, or in late-stage pregnancy, where a clinician’s guidance is essential. This product does not treat heartworms; separate prevention remains important.

What to Expect Over Time

During treatment, stool quality may normalize, and visible worms, if present, may diminish. A follow-up fecal test can help confirm clearance. Reinfection can occur in environments with high parasite pressure, so ongoing prevention and hygiene remain essential. If fleas are part of the pet’s ecosystem, adding a flea control product can support durable results. Options include topicals and orals such as Revolution for Dog when appropriate for the species and weight.

Compare With Alternatives

Anthelmintic choice depends on the parasites detected, the pet’s species and age, and clinician preference. Alternatives that target overlapping or broader spectra include:

• Drontal Plus for dogs, which covers tapeworms, hookworms, roundworms, and whipworms.
• Strongid P (pyrantel) for roundworms and hookworms, often used in puppies and kittens.
• Profender for cats, a topical choice that addresses several intestinal parasites.

Selection is guided by fecal test results, local parasite prevalence, and tolerability.

Pricing and Access

Ordering through a Canadian referral service allows access to Canadian pricing and ships from Canada to the US. Panacur Granules can be requested online, and orders are processed after any required prescription confirmation. For current savings opportunities, see our promotions. Browse related options across Pet Medications. All shipments use prompt, express, cold-chain shipping.

Availability and Substitutions

Availability may change based on supply and packaging. If a particular presentation is unavailable, a veterinarian may recommend a suitable alternative or a different form, such as Panacur Suspension or Panacur Paste, to maintain coverage and dosing flexibility.

Patient Suitability and Cost‑Saving Tips

• Good candidates include pets with confirmed gastrointestinal parasites or at-risk exposures, guided by fecal testing.
• Not ideal for animals with known fenbendazole hypersensitivity or those too small or young for safe dosing without veterinary direction.
• Consider a multi-pack strategy to complete full courses for multi-pet households.
• Pair deworming with environmental hygiene and, when indicated, flea prevention for fewer repeat treatments.
• Set refill reminders so you can request your next course ahead of time when rechecks are due.

Questions to Ask Your Clinician

• Which parasites are most likely in this pet based on exam and fecal testing?
• Is fenbendazole the best first choice, or would a combination therapy be better?
• How many treatment days and when should a fecal recheck occur?
• What signs suggest a heavy parasite die-off that merits follow-up?
• Should flea control be added now to address tapeworm risk?
• What dosing adjustments apply for very young, pregnant, or senior pets?

Authoritative Sources

• Merck Animal Health Panacur C
• Merck Veterinary Manual: Benzimidazoles
• CAPC Parasite Guidelines

Ready to request Panacur Granules with US delivery from Canada at Canadian pricing? Start your order online and choose prompt, express, cold-chain shipping.

Disclaimer: This information is for educational purposes and does not replace veterinary advice. Always follow a veterinarian’s diagnosis, labeling, and local regulations.