Panacur (fenbendazole) is typically used to treat hookworms, roundworms,tapeworms,and whipworms in dogs. It is used by veterinarians to treat other parasites as well. It is available as 1Gm, 2Gm and 4Gm powder packets. The usual dose is one packet, based on weight, once a day for 3 consecutive days. The medication can be mixed with a small amount of the animals usual food. Dry dog food may require slight moistening to allow for proper mixing. Panacur C is an anthelminthic (dewormer) used in the treatment of certain types of roundworm, hookworm, whipworm and tapeworm infections in dogs.



Manufactured by Intervet, Inc.

Panacur C is FDA approved for use only in puppies 6 weeks of age or older and adult dogs, including pregnant bitches. The usual dose for dogs, based on weight using the chart below, is given once a day for 3 consecutive days. The medication can be mixed with a small amount of the animal’s usual food. Dry dog food may require slight moistening to allow for proper mixing. Medicated food must be fully consumed to be effective. Dog Weight Packet Size*
10 pounds 1 gram
20 pounds 2 gram
30 pounds 1 gram + 2 gram
40 pounds 4 gram
50 pounds 1 gram + 4 gram
60 pounds 2 gram + 4 gram
80 pounds Two 4 gram
Over 80 pounds Use combinations to obtain recommended dose *packet size is the daily dose. The dog must be treated with this dose for 3 days in a row.

Side effects of Panacur C are rare but may include loose stools.