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Title 21

Displaying title 21, up to date as of 6/08/2026. Title 21 was last amended 6/05/2026.
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§ 520.1425 Metronidazole.

(a) Specifications. Each milliliter of suspension contains 125 milligrams (mg) metronidazole.

(b) Sponsor. See No. 051311 in § 510.600(c) of this chapter.

(c) Conditions of use

(1) Amount. Administer 25 mg per kilogram (11.3 mg per pound) of body weight twice daily for 5 consecutive days.

(2) Indications for use. For the treatment of Giardia duodenalis infection in dogs.

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

[89 FR 14410, Feb. 27, 2024]