Please note: a valid prescription is required for all prescription medication.
Panacur Granule Single (Fenbendazole) Granule Packets
Start 2026 with savings: Use code SAVE10 for 10% OFF all RX meds. Jan–1 Mar. Ozempic from Canada and Mounjaro Vial not included. Offer valid until March 1st. Coupon code cannot be combined with other offers. For products with “Bulk Savings”, the discount will be applied to the regular price for 1 unit. Maximum allowable quantity equal to a 90 day supply per single order.
Price range: $30.99 through $33.99
You save


Panacur Granule Single is a veterinary anthelmintic (dewormer) that contains fenbendazole in a premeasured granule packet. It is used under veterinary direction to manage certain intestinal parasites in dogs and cats. This page reviews what it is, how it’s commonly used, and key safety and storage points for access through CanadianInsulin, US shipping from Canada, including for those paying without insurance.
It also explains what to confirm on the label and prescription, and where to find related guidance in our pet medication resources and condition hubs such as Pet Medications.
What Panacur Granule Single Is and How It Works
This medicine is a benzimidazole-class antiparasitic used in veterinary care. Fenbendazole works by interfering with parasite cell structures and energy use, which can lead to impaired growth and survival of susceptible worms. Because parasites and treatment goals vary, product labeling and the prescribing veterinarian’s directions remain the primary reference.
CanadianInsulin provides prescription referral support for medications dispensed by partner pharmacies. Ships from Canada to US orders may require extra time for prescription review and documentation checks.
Fenbendazole is commonly discussed for intestinal nematodes (roundworms and related worms) and, depending on the labeled species and parasite, may also be used in protocols for giardiasis (Giardia infection). A fecal test helps confirm the likely parasite group. That context matters, because different worm types respond to different drug classes, and combination therapy is sometimes used in veterinary practice.
Who It’s For
Veterinarians prescribe fenbendazole products for dogs and cats when a susceptible intestinal parasite is suspected or confirmed. Use may be considered for adults as well as young animals, including puppies and kittens, but age, weight, and overall health influence product selection. In practice, the decision also depends on whether parasites are causing symptoms such as diarrhea, poor weight gain, or a pot-bellied appearance, or whether treatment is part of a broader parasite-control plan.
Panacur Granule Single may be discussed when a granule format is preferred over a liquid or paste, or when accurate, weight-based dosing is easier with packets. Browseable condition hubs like Pet Intestinal Worms and Pet Giardiasis can help organize related products and background information.
Contraindications and limits depend on the labeled species and the clinical situation. Extra caution is often used in animals with significant systemic illness, those that are severely underweight, or when dehydration is present. If a pet is pregnant, nursing, or receiving multiple medications, the prescriber typically weighs potential benefits and risks and may choose an alternative approach.
Dosage and Usage
Dosing for fenbendazole granules is generally weight-based and based on the parasite being targeted. Many veterinary protocols use a course given over multiple days rather than a one-time administration, and follow-up may include repeat fecal testing or symptom review. Because packet contents and labeled directions can vary by market and presentation, Panacur Granule Single packets dosage should be taken from the specific carton insert and the veterinarian’s prescription instructions.
Administration is usually by mouth, often mixed into a small amount of food to improve acceptance. If the entire portion is not consumed, the intended amount of medication may not be received. When vomiting or significant diarrhea is present, a veterinarian may advise different timing or supportive care before continuing treatment.
Practical administration steps
Handling granules is straightforward, but small steps can reduce dosing errors. Measure the pet’s food portion first, then mix the granules thoroughly into a small “test” amount of wet food so the full dose is eaten. After that portion is finished, offer the remainder of the meal. Wash hands after handling and avoid generating dust. If a household has children or immunocompromised individuals, keep the packet and any residue away from food-prep surfaces. For broader nausea and vomiting context during illness, see the guide Cerenia Uses And Dosage.
Quick tip: Keep the mixed portion small so the full medicated amount is more likely consumed.
If a dose is missed, the next step depends on where the pet is in the course and why the dose was missed. It is safest to follow the prescriber’s written plan and consult the clinic if more than one dose is missed, since some parasites require consistent exposure to the drug over the prescribed interval.
Strengths and Forms
Panacur Granule Single is supplied as granules in individual packets intended for oral use. The label typically lists the active ingredient (fenbendazole), the intended species, and the directions for administration. Some regions also stock fenbendazole as an oral suspension, paste, or other granule presentations, which may be chosen based on animal size, ability to take medication, and dosing flexibility.
Because packet strength and count can differ by supplier and jurisdiction, confirm the exact presentation on the carton before starting. Panacur granule single packets directions should match the prescription, including the number of packets per day and the total course length. If the prescription specifies a different fenbendazole format than expected, clarify with the prescriber rather than substituting another form.
| What to verify | Why it matters |
|---|---|
| Active ingredient name | Ensures fenbendazole is the intended therapy. |
| Species and indication | Labeling and protocols can differ for dogs vs cats. |
| Packet count for course | Helps avoid running short mid-course. |
| Expiry date | Supports expected stability and performance. |
For readers comparing formats across a broader veterinary shelf, the article Pet Medication Access Options provides general considerations about prescriptions, refills, and choosing the correct formulation.
Storage and Travel Basics
Granule packets are typically stored at controlled room temperature and kept dry. Keep the sachets in their original packaging until use, and protect them from moisture, heat, and direct sunlight. Avoid storing packets in bathrooms, near sinks, or anywhere condensation is common.
For travel, keep the carton and any prescription label with the medication so the product can be identified if questions arise. If a course spans a trip or boarding stay, provide clear written instructions to the caregiver and keep packets out of reach of other animals. Do not transfer granules into unmarked containers, since mix-ups with other powders are a common cause of administration errors.
Dispose of unused or expired packets according to local guidance. When disposal instructions are not provided, a veterinary clinic or pharmacy may suggest appropriate options for medication waste handling.
Side Effects and Safety
Fenbendazole is generally considered well tolerated in many veterinary settings, but side effects can occur. The most common concerns are gastrointestinal, such as transient vomiting, soft stools, or reduced appetite. Some animals may drool or resist medicated food due to taste or texture. Any new or worsening symptoms should be discussed with a veterinarian, especially if dehydration is a concern.
More serious reactions are uncommon but require prompt assessment. These can include persistent vomiting, marked lethargy, weakness, or signs of an allergic-type response (such as facial swelling or hives). A veterinarian may recommend supportive care, a different deworming approach, or testing to confirm whether symptoms are due to parasites, another illness, or a reaction to treatment. In clinical discussions, Panacur Granule Single is one option among several, so reporting tolerability helps the prescriber choose an appropriate alternative if needed.
Why it matters: Similar stomach upset can come from parasites, the medicine, or a separate infection.
Drug safety also includes household safety. Keep packets away from children, and wash hands after handling. If accidental ingestion occurs in a person, contact a poison control center and seek medical guidance with the product information available.
Drug Interactions and Cautions
Published interaction data for fenbendazole in companion animals is limited, and many pets take dewormers without issue. Still, the prescriber should know about all current medications, including flea/tick products, heartworm prevention, antibiotics, and supplements. In some cases, spacing doses or selecting a different antiparasitic class may reduce stomach upset or simplify administration.
When required, prescriptions are confirmed with the prescribing veterinarian before dispensing. That process helps prevent mismatches in species, dose form, and duration.
Caution is reasonable in pets with significant liver disease, severe debilitation, or those on complex medication regimens. Young animals may have different dosing needs than adults, and some protocols differ when treating protozoal infections versus worms. If a pet is being treated for other conditions at the same time, resources such as Cephalexin Uses And Dosage can help support informed discussions with the veterinary clinic about scheduling and monitoring during multi-drug care.
Parasiticide choice can also depend on public health considerations and household exposure risk. The veterinarian may recommend environmental hygiene steps, feces disposal practices, and follow-up testing in addition to medication.
Compare With Alternatives
Antiparasitic choices depend on the parasite group, the pet’s age and size, and local patterns of exposure. Fenbendazole granules are often considered for certain intestinal nematodes and sometimes Giardia-related protocols, but other ingredients may be preferred for different organisms. For example, praziquantel-containing products are often used when tapeworms are the main concern, while pyrantel-based products are commonly used for particular roundworms and hookworms.
On CanadianInsulin, alternatives may appear as separate products with different indications and dosing methods. In discussions with a veterinarian, examples sometimes include Drontal for broader intestinal parasite coverage in some labeled settings, or Strongid P for specific nematodes. These are not interchangeable with fenbendazole packets, so selection should follow the prescription and label.
For tapeworm-focused background, the article Tapeworm Treatment Guide summarizes why drug class matters. A veterinarian may also recommend preventive products for heartworm or ectoparasites if the overall parasite-control plan needs updating.
Pricing and Access
Costs for veterinary antiparasitics can vary based on packet count for the prescribed course, the required duration, and whether follow-up testing is included by the clinic. Some households pay cash for pet medications as part of routine care or when reimbursement is not available. Panacur Granule Single may be requested when a veterinarian prefers a packet format that is easier to portion across a multi-day plan.
Dispensing is completed by licensed Canadian pharmacies based on the prescription details provided. If the prescription is unclear, additional confirmation may be needed before fulfillment.
For people managing out-of-pocket spending, CanadianInsulin may list general programs and updates at Medication Programs. For broader context on obtaining veterinary therapies through online services, see Pet Medication Access Options and Pet Antibiotics Overview.
When placing an order, have the current prescription (or clinic contact information) available so the correct product, quantity, and directions can be matched to the prescriber’s intent.
Authoritative Sources
For veterinary pharmacology and common clinical uses, refer to: Merck Veterinary Manual: Fenbendazole.
For general companion-animal parasite control guidance, refer to: Companion Animal Parasite Council (CAPC).
To proceed with service through CanadianInsulin, submit prescription details and select prompt, express, cold-chain shipping as appropriate for the order.
This content is for informational purposes only and is not a substitute for professional medical advice.
Express Shipping - from $25.00
Shipping with this method takes 3-5 days
Prices:
- Dry-Packed Products $25.00
- Cold-Packed Products $35.00
Standard Shipping - $15.00
Shipping with this method takes 5-10 days
Prices:
- Dry-Packed Products $15.00
- Not available for Cold-Packed products
What worms do these granules treat?
They are used for common intestinal worms such as roundworms, hookworms, whipworms, some tapeworms, and for Giardia management in dogs when prescribed by a veterinarian.
How do I give the granules?
Mix the contents with a small portion of moist food and ensure your pet eats the entire serving. Follow your veterinarian’s directions and the package insert.
Can I use one packet for multiple pets?
Do not split a packet between pets unless your veterinarian specifically instructs you to. Each pet’s weight and diagnosis determine the correct packet amount.
Is this safe for puppies and kittens?
Veterinarians often include fenbendazole in deworming plans for young animals. Your vet will confirm suitability and timing based on age, weight, and fecal results.
Does this help with Giardia?
Fenbendazole is commonly used for Giardia management in dogs. Duration and follow-up testing depend on veterinary guidance and local practice.
What if my pet vomits after a dose?
Contact your veterinarian if vomiting occurs or persists. They may advise re-dosing or timing adjustments depending on when the episode happened relative to dosing.
Can I give it during pregnancy or nursing?
Discuss use with your veterinarian before treating pregnant, breeding, or nursing animals. They will weigh risks and benefits and suggest timing or alternatives if needed.
What parasites does Panacur Granule Single treat in dogs and cats?
Panacur Granule Single contains fenbendazole, an anthelmintic used in veterinary medicine for certain intestinal parasites. Depending on the product label and the veterinarian’s diagnosis, fenbendazole may be used for susceptible roundworms and related intestinal worms, and it is also commonly discussed in treatment protocols for Giardia (a protozoal intestinal infection). Parasite coverage varies by species, region, and labeling, so it is important that treatment is tied to fecal testing results and the prescriber’s instructions rather than assumptions based on symptoms alone.
How are fenbendazole granule packets usually given?
Fenbendazole granule packets are typically administered orally by mixing the granules into a small amount of food. Many protocols use a multi-day course rather than a single administration, and the course length depends on the parasite being targeted and the product label. To reduce the chance of underdosing, the medicated portion is often kept small so the full amount is consumed before the rest of the meal is offered. If a pet refuses food or vomits soon after dosing, a veterinarian should advise next steps.
What should be monitored for side effects during treatment?
Most concerns reported with fenbendazole involve temporary gastrointestinal upset, such as soft stool, mild diarrhea, reduced appetite, or occasional vomiting. Monitoring should focus on hydration, energy level, and whether symptoms are improving, unchanged, or worsening over the course. More serious signs—persistent vomiting, marked lethargy, weakness, or suspected allergic-type reactions such as facial swelling or hives—warrant prompt veterinary assessment. Similar signs can also occur from parasites or unrelated illness, so symptom tracking can help the clinic interpret what is happening.
Can this dewormer be used with other parasite preventives or medicines?
Many pets receive fenbendazole while also using flea/tick products or heartworm prevention, but compatibility depends on the full medication list and the pet’s health status. The veterinarian should be informed about all prescription drugs, over-the-counter products, and supplements, including any recent dewormers. In some situations, spacing treatments or selecting a different antiparasitic class may be preferred to reduce stomach upset or simplify dosing. Because interaction data can be limited, the prescriber’s guidance and the specific product label are the safest references.
What happens if a dose is missed during a multi-day course?
A missed dose does not always mean the course has failed, but the correct response depends on timing and the parasite being treated. Many regimens rely on consistent dosing over several days, so gaps can matter more for some infections than others. Rather than doubling up doses, it is generally safest to follow the written prescription directions and contact the veterinary clinic for individualized guidance. Keeping notes on when doses were given, appetite, and stool quality can help the clinic decide whether the schedule should be adjusted.
What should be asked a veterinarian before starting fenbendazole granules?
Useful questions include what parasite is suspected or confirmed, whether a fecal test was performed, and what the expected course length is for that diagnosis. It also helps to ask whether follow-up testing is recommended, what side effects are most likely in that specific pet, and what signs should trigger a call or visit. If the pet is very young, pregnant, nursing, underweight, or taking other medications, ask how those factors affect product choice and dosing. Confirm the exact formulation and directions on the prescription to avoid mix-ups between granules, paste, or liquid forms.
Rewards Program
Earn points on birthdays, product orders, reviews, friend referrals, and more! Enjoy your medication at unparalleled discounts while reaping rewards for every step you take with us.
You can read more about rewards here.
POINT VALUE
How to earn points
- 1Create an account and start earning.
- 2Earn points every time you shop or perform certain actions.
- 3Redeem points for exclusive discounts.
You Might Also Like
Related Articles
Semaglutide for Weight Loss Dosage Chart Label Basics
Key TakeawaysDifferent semaglutide products use different dose formats and devices.“Units” on a syringe are volume, not medication strength.Label titration is usually stepwise to reduce side effects.Verify the exact product name…
Ozempic Danger: Safety Risks, Red Flags, and Next Steps
Overview Social posts and headlines can make ozempic danger feel inevitable. In reality, safety comes down to context: your diagnosis, other medications, and how the drug is obtained and used.…
Low Income Medication Options for Patients on Tight Budgets
Prescription costs can derail care plans fast, especially with chronic conditions. This guide focuses on low income medication strategies that stay within legal and safe channels. You’ll learn what “assistance”…
Semaglutide Online Without Membership Patient Access Guide
OverviewSearching for semaglutide online without membership often means you want flexibility. You may already have a prescription. Or you may want a one-time clinical visit. Either way, the goal is…

