Quick answers: overdose possibility

I'm dating a girl, and she just texted me that her sister just took 8 ibuprofen and tried to commit suicide. The dosage is 200 and the amount she took I'm seeing is about 1600, and the maximum daily amount I'm seeing is like 3,000... She says that her stomach hurts... Her parents are saying that she's gonna be fine and won't take her to the hospital... The girl is bullied a lot. Does anyone have anything that I can tell her to do, it wasn't a massive amount of pills and her dad caught her before she could swallow more. It's still not the recommended amount. Drink water, does she induce vomiting?