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Clinical particulars
Target Species
Domestic dogs, cats, puppies and kittens.
Indications for use
A broad spectrum anthelmintic for the treatment of domestic dogs and cats infected with immature and mature stages of nematodes of the gastro-intestinal and respiratory tracts. Panacur also has an ovicidal effect on nematode eggs.
Adult dogs and cats: For the treatment of adult dogs and cats infected with gastro-intestinal nematodes and cestodes:
Ascarid spp (Toxocara canis, Toxocara cati and Toxascaris leonina)
Ancylostoma spp
Trichuris spp
Uncinaria spp
Taenia spp
Puppies and kittens: For the treatment of puppies and kittens infected with gastro-intestinal nematodes and puppies infected with protozoa (Giardia spp).
Also for the treatment of dogs infected with lungworm Oslerus (Filaroides) osleri or protozoa Giardia spp and cats infected with lungworm Aelurostrongylus abstrusus.
Contraindications
None.
Special warnings for each target species
None.
Special precautions for use
Assess bodyweight as accurately as possible before calculating the dosage.
Operator warnings
Direct contact with the skin should be kept to a minimum.
Wear impermeable rubber gloves while administering the product
Wash hands after use.
Adverse Reactions
None known.
Use during pregnancy or lactation
Pregnant females may be safely treated with fenbendazole at therapeutic dosage levels. Owing to the reduced dose rate for treatment of pregnant dogs (25 mg fenbendazole/kg bodyweight daily) which cannot accurately be attained when using the Panacur Paste 5 g syringe, it is recommended that alternative formulations of fenbendazole be used.
Interactions
None known.
Amounts to be administered and administration route
Panacur Paste should be administered orally by squeezing the paste from the syringe onto the back of the tongue after feeding.
Adult Cats and Dogs
Adult Cats and Dogs
Orally administer 2 syringe graduations per 1 kg bodyweight as a single dose (= 100 mg fenbendazole/kg bodyweight). Each 5 g syringe is sufficient to dose up to 9 kg bodyweight as a single dose.
Practical dosage recommendations:
Up to 1kg 2 syringe graduations
1.1 to 2 kg 4 syringe graduations
2.1 to 3 kg 6 syringe graduations
3.1 to 4 kg 8 syringe graduations
4.1 to 5 kg 10 syringe graduations
5.1 to 6 kg 12 syringe graduations
6.1 to 7 kg 14 syringe graduations
7.1 to 8 kg 16 syringe graduations
8.1 to 9 kg 18 syringe graduations
Additional syringes are required for dogs and cats weighing over 9 kg. For dogs and cats weighing over 9 kg, two extra syringe graduations are required for each additional 1 kg bodyweight as a single dose.
Treatment should be repeated when natural re-infection with parasitic worms occurs. Routine treatment of adult animals with minimal exposure to infection is advisable 2 to 4 times per year. More frequent treatment at 6 to 8 weekly intervals is advisable for dogs in kennels and cats in catteries or a breeders premises.
Puppies and kittens under 6 months of age
Only treat puppies and kittens weighing greater than 1 kg with this product.
Orally administer the recommended dosages as described below, daily for 3 consecutive days.
Each 5 g syringe is sufficient to dose up to 6 kg bodyweight for 3 consecutive days.
Practical dosage recommendations:
1.0 to 2 kg 2 syringe graduations daily for 3 days
2.1 to 3 kg 3 syringe graduations daily for 3 days
3.1 to 4 kg 4 syringe graduations daily for 3 days
4.1 to 5 kg 5 syringe graduations daily for 3 days
5.1 to 6 kg 6 syringe graduations daily for 3 days
Additional syringes are required if puppies weigh over 6 kg under 6 months old. For puppies weighing over 6 kg, an extra syringe graduation is required daily for each additional 1 kg bodyweight.
Puppies and kittens should be treated at 2 weeks of age, 5 weeks of age and again before leaving the breeder’s premises. Treatment may also be required at 8 and 12 weeks of age. Thereafter, frequency of treatment can be reduced unless the puppies and kittens remain in kennels or kittens remain in catteries /breeders premises where reinfection occurs more readily.
Pregnant dogs
Owing to the reduced dose rate for treatment of pregnant dogs (25 mg fenbendazole/kg bodyweight daily) which can not accurately be attained when using the Panacur Paste 5 g syringe, it is recommended that alternative formulations of fenbendazole be used.
Pregnant cats
Pregnant cats can be safely treated with Panacur Paste but only require a single treatment at the routine adult dose rate. Orally administer 2 syringe graduations per 1 kg bodyweight as a single dose (= 100 mg fenbendazole/kg bodyweight). Each 5 g syringe is sufficient to dose up to 9 kg bodyweight as a single dose.
Increased dosing for specific infections
For the treatment of clinical worm infestations in adult dogs and cats or Giardia spp. infections in dogs and puppies, orally administer 1 syringe graduation per 1 kg bodyweight daily for 3 consecutive days (= 50 mg fenbendazole/kg bodyweight daily for 3 days).
For the control of lungworm Oslerus (Filaroides) osleri in dogs administer 1 syringe graduation per 1 kg bodyweight for 7 consecutive days (= 50 mg fenbendazole/kg bodyweight daily for 7 days). A repeat course of treatment may be required in some cases.
Overdose
Benzimidazoles have a high margin of safety.
Withdrawal periods
Not applicable.