(a) Specifications. Each tablet contains 30 or 90 milligrams (mg) cythioate.

(b) Sponsors. See sponsor numbers in § 510.600(c) of this chapter as follows:

(1) No. 058198 for use of 30- and 90-mg tablets.

(2) No. 054771 for use of the 30-mg tablet.

(c) Conditions of use—(1) Amount. 30 milligrams cythioate per 20 pounds of body weight every third day or twice a week.

(2) Indications for use. Dogs, for control of fleas.

(3) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian.