Go to the ER. Many substances used in these situations are dangerous and can have lasting effects. Medical professionals can also perform toxicology screens that serve as evidence.

Validating her experience is the most important step in her recovery.

They may still be conscious but won't remember conversations happening in real-time.

If you suspect someone has been drugged, your priority is their immediate safety:

What started as a normal night out turned into one of the most terrifying experiences of my life. You see these stories on the news or read about them on forums like r/relationships , but you never think it will happen to you. Until it does. The Warning Signs