Complete Up To Date Information about Purina Worm-A-Rest Litter Pack.
NADA Number: 136-116 | |
| Proprietary Name |
Purina® Worm-A-Rest Litter Pack |
|---|---|
| Sponsor |
Virbac AH, Inc. |
| Sponsor Address |
3200 Meacham Blvd Ft. Worth, Tx 76137 |
| Ingredients |
Fenbendazole |
| Species |
Swine, no use class stated or implied |
| Routes of Administration |
Per Os |
| Dose Form |
Medicated feed |
| Drug Form |
Premix |
| Dispensing Status |
OTC |
|
Dosage Amount, Indications & Limitations |
520.905d Fenbendazole powder. Specifications: Each 2-ounce packet contains 2.27 grams (4 percent) of fenbendazole plus other inert ingredients. Each 4-ounce packet contains 1.7 grams (1.5 percent) of fenbendazole plus other inert ingredients. Conditions of use: Swine Amount: 3 milligrams fenbendazole per kilogram of body weight (1.36 milligrams per pound per day). Indications: For the removal and control of large roundworms (Ascaris suum); lungworms (Metastrongylus apri); nodular worms (Oesophagostomum dentatum, O. quadrispinulatum); small stomach worms (Hyostrongylus rubidus); whipworms (Trichuris suis; kidney worms (Stephanurus dentatus-mature and immature). Limitations: Thoroughly mix the contents of the packet(s) with swine ration and administer according to label directions. Feed as sole ration for 3 consecutive days. Can be fed to pregnant sows. No prior withdrawal of feed or water is necessary. Consult your veterinarian for assistance in the diagnosis, treatment, and control of parasitism. |
| Tolerances |
Tolerances for residues of fenbendazole in food are established as follows: a. Cattle 1) Muscle. The tolerance for parent fenbendazole (the marker residue) is 0.4 ppm. 2) In milk. The tolerance for fenbendazole sulfoxide metabolite (the marker residue in cattle milk) is 0.6 ppm. b. Swine 1) Liver (the target tissue). The tolerance for parent fenbendazole (the marker residue) is 6 ppm. 2) Muscle. The tolerance for parent fenbendazole (the marker residue) is 2 ppm. c. Goats 1) Liver. The tolerance for parent fenbendazole (the marker residue) is 0.8 ppm. 1) Muscle. The tolerance for parent fenbendazole (the marker residue) is 0.4 ppm. d. Turkeys 1) Liver. The tolerance for parent fenbendazole (the marker residue) is 6 ppm. 2) Muscle. The tolerance for parent fenbendazole (the marker residue) is 2 ppm. |