{"abstract":"The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of an abbreviated new animal drug application (ANADA) filed by Phoenix Scientific, Inc. The ANADA provides for use of levamisole hydrochloride soluble powder in the drinking water of swine for the treatment of various internal parasites.","action":"Final rule.","agencies":[{"raw_name":"DEPARTMENT OF HEALTH AND HUMAN SERVICES","name":"Health and Human Services Department","id":221,"url":"https://www.federalregister.gov/agencies/health-and-human-services-department","json_url":"https://www.federalregister.gov/api/v1/agencies/221","parent_id":null,"slug":"health-and-human-services-department"},{"raw_name":"Food and Drug Administration","name":"Food and Drug Administration","id":199,"url":"https://www.federalregister.gov/agencies/food-and-drug-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/199","parent_id":221,"slug":"food-and-drug-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2003/01/31/03-2212.html","cfr_references":[{"chapter":null,"citation_url":null,"part":520,"title":21}],"citation":"68 FR 4916","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This rule is effective January 31, 2003.","disposition_notes":null,"docket_ids":[],"dockets":[],"document_number":"03-2212","effective_on":"2003-01-31","end_page":4916,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2003/01/31/03-2212.xml","html_url":"https://www.federalregister.gov/documents/2003/01/31/03-2212/oral-dosage-form-new-animal-drugs-levamisole-powder","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/03-2212?publication_date=2003-01-31","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2003-01-31/03-2212/mods.xml","not_received_for_publication":null,"page_length":1,"page_views":{"count":44,"last_updated":"2026-08-25 06:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2003-01-31/pdf/03-2212.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2003-01-31","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2003/01/31/03-2212.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":4916,"subtype":null,"title":"Oral Dosage Form New Animal Drugs; Levamisole Powder","toc_doc":"Levamisole hydrochloride soluble powder","toc_subject":"Animal drugs, feeds, and related products:","topics":["Animal drugs"],"type":"Rule","volume":68}