Drontal
Effectively protect your dog’s or cat’s digestive health with Drontal, a broad-spectrum dewormer recognized and prescribed by veterinarians. Order Drontal easily from AniPharm, your online veterinary pharmacy in Quebec, and receive it directly at home with the assurance of a safe product that meets Canadian standards.
What is Drontal?
Drontal is a veterinary antiparasitic medication used as a dewormer in dogs and cats. It is available in oral tablet form and contains a combination of active ingredients that allow it to act against several types of intestinal parasites at the same time.
This dewormer is widely used in veterinary medicine for both prevention and treatment, as it provides broad coverage against the most common intestinal worms. In Canada and Quebec, Drontal is a prescription medication, ensuring it is used appropriately based on the animal’s species, weight, and overall health status.
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What is Drontal used for?
Drontal is used to eliminate and control intestinal parasites in dogs and cats. It is effective against:
- roundworms, such as ascarids
- tapeworms
These parasites can cause various health problems, including digestive disturbances, weight loss, dull coat, diarrhea, or vomiting. In young animals, untreated infestations can even interfere with proper growth.
By following a regular deworming protocol, Drontal helps keep your pet healthy and also reduces the risk of transmission of certain parasites to humans, making it an important part of preventive veterinary care.
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Dosage
The dosage of Drontal depends primarily on the animal’s weight. It is essential to follow the dosage prescribed by your veterinarian to ensure treatment effectiveness and to limit the risk of side effects.
Each tablet is formulated to treat a specific weight range. Underdosing may fail to completely eliminate parasites, while overdosing may increase the risk of adverse effects. Never adjust the dose without veterinary advice.
At AniPharm, Drontal is currently available in the 18.2 mg strength only.
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How and how often should I give Drontal to my pet?
Drontal is administered orally in tablet form. It can be given directly into the animal’s mouth or hidden in a small amount of food, according to your veterinarian’s recommendations.
The frequency of administration depends on the deworming protocol established, which takes several factors into account:
- the animal’s age
- its lifestyle (indoor, outdoor, contact with other animals)
- its general health condition
For many pets, deworming is recommended several times per year, but some dogs or cats may require more frequent treatment. Always follow your veterinarian’s instructions.
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What are the side effects and precautions associated with Drontal?
Drontal is generally well tolerated by dogs and cats. However, like any medication, it may cause some side effects, which are usually mild and temporary, such as:
- vomiting
- diarrhea
- mild loss of appetite
It is important to respect weight-based dosing and to inform your veterinarian if your pet is ill, pregnant, or already receiving other treatments. In the event of unusual or persistent reactions, consult a veterinary professional promptly.
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Frequently asked questions aboutDrontal
Can I buy Drontalwithout a prescription?
How long does it take forDrontalto work
What should I do if I miss a dose ofDrontal?
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Warning

Any medication or natural health product may cause serious side effects or interact with other medications. It is essential to carefully reads the labels, warnings, and brochures provided by the manufacturer, and consult your pharmacist or veterinarian when purchasing products. Always keep medications and natural health products out of reach of children.
The medications and pharmaceutical services presented on anipharm.ca are exclusively provided by the pharmacists of Maël Robert-Lamarre pharmacien Inc., affiliated with AniPharm.
These services are offered solely under the responsibility of Maël Robert-Lamarre Pharmacist Inc. Specific conditions may apply – please consult your pharmacist.
The pharmacy owner, Maël Robert-Lamarre, is solely responsible for the operation of the pharmacy.
In case of emergency or for any questions regarding your pet’s health, please consult your veterinarian.

