21 C.F.R. § 520.1390 (S)-methoprene.
Title 21 - Food and Drugs
(a) Specifications. Each capsule contains 154, 308, or 462 milligrams (mg) of (S)-methoprene. (b) Sponsor. See No. 011536 in §510.600(c) of this chapter. (c) [Reserved] (d) Conditions of use—(1) Amount. Capsules are given orally, once per week at the recommended minimum dosage of 10 mg of (S)-methoprene per pound of body weight (22 mg/kilograms). (2) Indications for use. For oral use in dogs, 9 weeks of age and older and 4 pounds body weight or greater, for the prevention and control of flea populations. (S)-methoprene prevents and controls flea populations by preventing the development of flea eggs but does not kill adult fleas. Concurrent use of insecticides may be necessary for adequate control of adult fleas. [65 FR 20730, Apr. 18, 2000]
Title 21: Food and Drugs
PART 520—ORAL DOSAGE FORM NEW ANIMAL DRUGS
§ 520.1390 (S)-methoprene.
