Product information and general inquiries

Your veterinarian is your best source of information about your dog’s health. If you have any questions about your dog’s health or whether Trifexis® (spinosad + milbemycin oxime) is a good choice for your dog, please ask your veterinarian.

For product-related questions, please call 1-888-545-5973.

Media contacts

If you are a member of the media seeking more information, please contact our global media relations and communications department.

Elanco Animal Health
2500 Innovation Way
Greenfield, IN 46140 USA

1-877-ELANCO1 (1-877-352-6261)