NADA Number: 043-215 | |
| Proprietary Name |
Purina® Grub-Kill |
|---|---|
| Sponsor |
Virbac AH, Inc. |
| Sponsor Address |
3200 Meacham Blvd Ft. Worth, Tx 76137 |
| Ingredients |
Famphur |
| Species |
Cattle, dairy, not lactating Cattle, beef, not Brahman bulls Cattle, calves, 3 months and older |
| Routes of Administration |
Topical |
| Dose Form |
Liquid |
| Drug Form |
Liquid |
| Dispensing Status |
OTC |
| Withdrawal Time |
Cattle: 35 days before slaughter. |
|
Dosage Amount, Indications & Limitations |
524.900 Famphur. Specifications: The drug is in liquid form containing 13.2 percent famphur. Conditions of use: Cattle Amount: It is used at the rate of 1 ounce per 200 pounds body weight, not to exceed a total dosage of 4 ounces, applied from the shoulder to the tailhead as a single treatment. It is applied as soon as possible after heel fly activity ceases. Indications: The drug is used as a pour-on formulation for the control of cattle grubs and to reduce cattle lice infestations. Limitations: Do not use on lactating dairy cows or dairy cows within 21 days of freshening, calves less than 3 months old, animals stressed from castration, over-excitement, or de-horning, sick or convalescent animals. Animals may become dehydrated and under stress following shipment. Do not treat until they are in good condition. Brahman and Brahman crossbreeds are less tolerant of cholinesterase-inhibiting insecticides than any other breeds. Do not treat Brahman bulls. Swine should be eliminated from area where run-off occurs. Do not use on animals simultaneously or within a few days before or after treatment with or exposure to cholinesterase-inhibiting drugs, pesticides, or chemicals. |
| Tolerances |
A tolerance 0.1 part per million for residues of famphur including its oxygen analog in or on meat, fat and meat byproducts in cattle. |