M937 CATTLE EAR TAG INSECTICIDE

Pesticide products · United States

M937 CATTLE EAR TAG INSECTICIDE

11556-185

M937 CATTLE EAR TAG INSECTICIDE · pesticide product · Tolfenpyrad 15% · federally registered in United States. Registrant: ELANCO US INC.

Product details

EPA registration number: 11556-185
Registrant: ELANCO US INC.
Active ingredients: Tolfenpyrad 15%
Parallel trade: no

Source and data date

Source: U.S. Environmental Protection Agency (EPA), Office of Pesticide Programs, Pesticide Product Information System (PPIS) and Pesticide Product Label System (PPLS), data as of 2026-10-26 (PPIS) / 2026-10-28 (PPLS). EPA-produced data, public domain. Data as of: 10/29/2026.