Emergency Room Series: The Addict

I witnessed something that looked like a script straight out of an horror movie.  I've seen people abuse drugs and I've had to care for some but I've never come across a patient like this before.. Ever.  A guy in his mid-twenties was brought to the ER by his parents. He was said to have been found at home hitting his head on his bedroom door despite the fact that the door wasn't via IFTTT