Pet Poison Helpline is a 24-hour phone service available for pet owners. They have board-certified veterinarians, emergency care personnel, and pharmacologists available for consultation at all times. This service is meant for pet owners that are concerned if their pet may have eaten something poisonous, such as human medications.
Their contact information is:
Website: Pet Poison Helpline
There is a fee associated with this service. This fee is per incident, and covers the duration of the poison case.