The ASPCA Animal Poison Control Center is a fantastic resource for you and your pet if you are concerned about potential toxin exposure, whether it be ingestion of a potential poison or skin or eye exposure. They have a call center staffed by veterinary toxicologists, veterinarians, and veterinary technicians who are available 24 hours a day, 365 days a year.
You can read more about their services and learn about the most common toxins here or call them at: (888) 426-4435.