§ 558.582 - Sulfamerazine.

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Specifications. Type A medicated articles containing 99 percent sulfamerazine.

Sponsor. See No. 054771 in § 510.600(c) of this chapter.

Related tolerances. See § 556.660 of this chapter.

Special considerations. (1) Federal law restricts medicated feed containing this veterinary feed directive (VFD) drug to use by or on the order of a licensed veterinarian. See § 558.6 for additional requirements.

The expiration date of VFDs for sulfamerazine medicated feeds must not exceed 6 months from the date of issuance. VFDs for sulfamerazine shall not be refilled.

Conditions of use. It is used in fish feed for as follows: