21 CFR 529.778

§ 529.778 Doxycycline.

United States · 21 CFR — Food and Drugs · Status: effective

Cite this

Citation: 21 CFR 529.778, § 529.778 Doxycycline, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/87687
Permanent ID: ys:prov:87687@1
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Full text

(a) Specifications. Doxycycline hyclate solution contains 8.5 percent doxycycline activity. A syringe of N-methyl-2-pyrrolidone and poly (DL-lactide) mixed with a syringe of doxycycline produces 0.5 milliliter of solution. (b) Sponsor. See 054771 in § 510.600(c) of this chapter. (c) Conditions of use in dogs—(1) Amount. Apply subgingivally to periodontal pocket(s) of affected teeth. (2) Indications for use. For treatment and control of periodontal disease. (3) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian.

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.