Veterinary Feed Directive Final Rule

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A Rule by the Food and Drug Administration on 06/03/2015

The Food and Drug Administration (FDA) is amending its animal drug regulations regarding veterinary feed directive (VFD) drugs. FDA’s current VFD regulation established requirements relating to the distribution and use of VFD drugs and animal feeds containing such drugs. This amendment is intended to improve the efficiency of FDA’s VFD program while protecting human and animal health.

The purpose of this rulemaking is to revise FDA’s VFD regulations to improve the efficiency of the VFD program while continuing to protect public health (human and animal health).

This final rule makes several important changes from the proposed rule and several major changes to the current VFD regulations in part 558 (21 CFR part 558):

Cost and Benefits


The estimated one-time costs to industry from this final rule are $1,411,000, most of which are simply costs to review the rule and prepare a compliance plan. This equates to annualized costs of about $201,000 at a 7 percent discount rate over 10 years. We estimate that the government costs associated with reviewing the six VFD drug labeling supplements that are expected to be submitted by the three current VFD drug sponsors to be $1,900.


The expected benefit of this final rule is a general improvement in the efficiency of the VFD process. FDA estimates the annualized cost savings associated with the more efficient requirements of the VFD process to be $13,000 over 10 years at a 7 percent discount rate (annualized at $11,000 over 10 years at a 3 percent discount rate). Additionally, the reduction in veterinarian labor costs due to this rule is expected to result in a cost savings of about $7.87 million annually.

Recordkeeping Requirements


Description of Respondents: VFD Feed Distributors, Food Animal Veterinarians, and Clients (Food Animal Producers).


Under current § 558.6(f) and redesignated § 558.6(a)(1), an animal feed containing a VFD drug or a combination VFD drug may be fed to animals only by or upon a lawful VFD issued by a licensed veterinarian. Veterinarians issue three copies of the VFD: One for their own records, one for their client, and one to the client’s VFD feed distributor (current § 558.6(b)(1)-(3) and redesignated § 558.6(a)(4) and redesignated § 558.6(b)(8)-(9)). The VFD includes information about the number and species of animals to receive feed containing one or more of the VFD drugs, along with all other information as required under § 558.6. Under current § 558.6(b)(4), if the veterinarian sends the VFD to the client or distributor by electronic means, he or she must assure that the distributor receives the original, signed VFD within 5 working days. Also, under current § 558.6©, all involved parties (the veterinarian, the distributor, and the client) must retain a copy of the VFD for 2 years. In addition, VFD feed distributors must also keep receipt and distribution records of VFD feeds they manufacture and make them available for FDA inspection for 2 years (see current § 558.6(e)).


Veterinarians and clients must review the rule to ensure compliance with their respective new requirements. In Table 2, we estimate the hourly burden of this one-time review for both groups. (Review of the rule by VFD feed distributors is accounted for in Table 1.)


Recordkeeping costs are calculated as follows: 750,000 VFDs (an average of 375,000 VFDs issued for each of the two VFD drugs) issued in triplicate equals 2,250,000 VFDs issued and stored in files per year.1


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