<human>: Ok so a bit of back story, I have been close friends with this girl for maybe two years for convenience lets call her Sam. We go to the same college together and live across the street from each other, she is not fond of her room mates so she is usually at my place. She does not currently have health insurance but things are starting to get worse. She see's things that she describes as demons, shadow people or actual people (like the chick from the ring movies) that like to mess with her. When these things make an appearance she attempts to ignore them but because they freak her out so bad she can not study while they are there. When things get really bad, as in the creatures run at her or get to close her other personality comes out. The second personality I will refer to as Megan (not her actual name) will appear when Sam can not deal with the creatures any more and the creatures are either afraid of Megan or Megan just does not care that the creatures are there. Sam as told me that she and Megan can "share" as in the are both present at a given time but that this is tiring for them so they do not do it often. I have met Megan and she is actually her own person with her own mind and personality which is similar to Sam's. There are a few other people that exist like Megan but for the most part they are not developed and have not chosen their names, they also rarely make an appearance. So far in the time I have known Sam I have met Megan, plus two others that do not have names but are refereed to as envy and innocence. The appearances of these creatures has increased recently and I was wondering if there is any type of herbal supplement that can help this? Or if anyone has experience with this type of thing? I try to help Sam when she starts to see things but am out of ideas. Any help or suggestions would be appreciative. I will be going to a test in a few hours but will try to get on to respond when I get out.

Summarize the given text in a few sentences.
<bot>: Friend has several personalities and sees demons, looking for suggestions on how to make things better for her (she does not have health insurance) looking for herbal help