520.1806—Piperazine suspension.
(a) Specifications.
Each milliliter of suspension contains piperazine monohydrochloride equivalent to 33.5 milligrams (mg) piperazine base.
(d) Conditions of use in dogs—
(1) Indications for use.
For the removal of roundworms (Toxocara canis and Toxascaris leonina ).
(3) Limitations.
Administer by mixing into the animal's ration to be consumed at one feeding. For animals in heavily contaminated areas, reworm at monthly intervals. Not for use in unweaned pups or animals less than 3 weeks of age.