[header] How to treat poisoning [title] Call emergency services or a poison control hotline immediately. [step] Swallowing a poison can lead to serious complications that can't be addressed without medical intervention. If you suspect someone has swallowed a poison, get help right away. 
Try to determine what caused the poisoning and have the person's age and weight ready to give to the person who answers the phone. [substeps] Look for pills, plants or berries (berries), mouth burns, etc.