21 C.F.R. § 520.598
Dichlorvos tablets.
Cite as 21 C.F.R. § 520.598 (2026)
(a)
Specifications.
Each tablet contains 2, 5, 10, or 20 milligrams (mg) dichlorvos.
(b)
Sponsor.
See No. 069043 in § 510.600(c) of this chapter.
(c)
Conditions of use in dogs, puppies, cats, and kittens
—(1)
Amount.
Administer orally at 5 mg dichlorvos per pound of body weight.
(2)
Indications for use
—(i)
Dogs and puppies:
Removal and control of intestinal roundworms (
Toxocara canis
and
Toxascaris leonina
) and hookworms (
Ancylostoma caninum
and
Uncinaria stenocephala
).
(ii)
Cats and kittens:
Removal and control of intestinal roundworms (
Toxocara cati
and
Toxascaris leonina
) and hookworms (
Ancylostoma tubaeforme
and
Uncinaria stenocephala
).
(3)
Limitations.
Federal law restricts this drug to use by or on the order of a licensed veterinarian.
[83 FR 48945, Sept. 28, 2018]
- Cross-references to the CFR
- 510.600