AVMA - Animal Medicinal Drug Use Clarification Act (AMDUCA)

Extralabel drug use algorithm

 
Yes:Does a drug labeled for food animals exist which fulfills all of the following?...
No:Is there a drug approved for food animals which could be used extralabelly?
No:Is there a human drug or drug approved for non-food animals which could be used extralabelly?
Yes:Is there adequate scientific information available to determine a withdrawal time?
NO
Drug must not be used, or treated animal must not enter food supply.