Skip Navigation
 
 
Printable Version

NADA Number: 141-079

Proprietary Name Ivomec® Eprinex® Pour-On for Cattle
Ivomec® Eprinex™ Pour-On for Cattle
Ivomec® Eprinex™ Pour-On for Beef and Dairy Cattle
Ivomec® Eprinex® Pour-On for Beef and Dairy Cattle
Sponsor Merial Ltd.
Sponsor Address 3239 Satellite Blvd.
Bldg. 500
Duluth, GA    30096-4640
USA
Ingredients Eprinomectin
Species Cattle, no use class stated or implied
Routes of Administration Topical
Dose Form Liquid
Drug Form Liquid
Dispensing Status OTC
Patent Number 4427663
5602107
Exclusivity Granted for a new claim for the treatment and control of adult Strongyloides papillosus and adult Trichostrongylus longispicularis and removes the age restriction for use in cattle under 8 weeks of age.
No active ingredient of the drug has been previously approved.
Withdrawal Time Cattle: zero days before slaughter. Milk: zero days
Dosage Amount,
Indications
& Limitations

524.814 Eprinomectin.

Specifications: Each milliliter contains 5 milligrams of eprinomectin.

Conditions of use:

Cattle (beef and dairy)

Amount: One milliliter (5 milligrams per 10 kilograms of body weight (500 microgram per kilogram).

Indications: The drug is used in beef and dairy cattle for treatment and control of gastrointestinal roundworms (Haemonchus placei (adult and L4), Ostertagia ostertagi (adult and L4, including inhibited L4), Trichostrongylus axei (adult and L4), T. colubriformis (adult and L4), T. longispicularis (adult), Cooperia oncophora (adult and L4), C. punctata (adult and L4), C. surnabada (adult and L4), Nematodirus helvetianus (adult and L4), Bunostomum phlebotomum (adult and L4), Oesophagostomum radiatum (adult and L4), Strongyloides papillosus (adults), Trichuris species (adults)); lungworms (Dictyocaulus viviparus, adult and L4); cattle grubs (all parasitic stages Hypoderma lineatum, H. bovis); lice (Damalinia bovis, Linognathus vituli, Haematopinus eurysternus, Solenopotes capillatus); mange mites (Chorioptes bovis, Sarcoptes scabiei); and horn flies (Haematobia irritans). Controls and protects from reinfection of D. viviparus for 21 days after treatment and H. irritans for 7 days after treatment.

Limitations: Apply topically along backbone from withers to tailhead. Consult your veterinarian for assistance in the diagnosis, treatment, and control of parasitism.

Tolerances

Tolerances are established for residues of eprinomectin B1a (marker residue) in milk of 12 parts per billion, in liver (target tissue) of 4.8 parts per million, and in muscle of 100 parts per billion of cattle.