Butorphanol Overview

Substance: Butorphanol (CAS #–42408–82–2)

Annotation: Federal law restricts this drug to use by or on the lawful written or oral order of a licensed veterinarian, in full compliance with the AMDUCA and 21 CFR part 530 of the Food and Drug Administration regulations. Also, for use under 7 CFR Part 205, the NOP requires: (i) Use by or on the lawful written order of a licensed veterinarian; and (ii) A meat withdrawal period of at least 42 days after administering to livestock intended for slaughter; and a milk discard period of at least 8 days after administering to dairy animals.

National List Citation: 7 CFR 205.603 (5)

Date Listed: 2007

Sunset Date: 6/27/2017

Use and Brand Name Products: Anesthetic for Surgical Procedures

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