) meds are coming from one doctor, I would say he would know what can be given with what. However, if your friend is having bizarre side effects
, a call to him would be a great idea. With that many meds, I'm sure the doctor wouldn't mind a phone call if your friend is feeling weird.
I can't remember all the symptoms, but doing a quick search on the web will give them to you. I do know that it can be fatal, but it's not very hard to treat.