Rae is spending the night at a friend's house. There are no parents home when Rae arrives, and Rae's friend seems a bit tired. About an hour later, she finds her friend in the bathroom and observes that she is vomiting, has small pupils, and seems to be nodding off to the point of almost passing out. Rae knows her friend has a history of taking hydrocodone prescription drugs.

What should Rae do in this situation?

Allow her friend to continue vomiting without calling for help so the drugs will be out of her system.
Call 911 first, then try to keep her friend awake and talking to her.
Contact her friend's parent to come home as soon as possible.
Give her friend as many fluids as possible to get her hydrated quickly.