21 CFR § 520.110Chapter I

§ 520.110 Apramycin sulfate soluble powder.

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Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.

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Specifications.(a) A water soluble powder used to make a medicated drinking water containing apramycin sulfate equivalent to 0.375 gram of apramycin activity per gallon of drinking water.

Sponsor.(b) See No. 058198 in § 510.600(c) of this chapter.

Related tolerances.(c) See § 556.52 of this chapter.

Conditions of use in swineAmount.(d) —(1) Administer in drinking water at the rate of 12.5 milligrams of apramycin per kilogram (5.7 milligrams per pound) of body weight per day for 7 days.

Indications for use.Escherichia coli(2) For the control of porcine colibacillosis (weanling pig scours) caused by strains of sensitive to apramycin.

Limitations.(3) Do not slaughter treated swine for 28 days following treatment. Federal law restricts this drug to use by or on the order of a licensed veterinarian.

[47 FR 15771, Apr. 13, 1982, as amended at 49 FR 19642, May 9, 1984; 53 FR 37753, Sept. 28, 1988; 79 FR 28818, May 20, 2014; 81 FR 48702, July 26, 2016; 81 FR 94989, Dec. 27, 2016]

eCFR data current as of: June 10, 2026

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