My step daughter goes to college and lives about 5 hours away from us. About a week ago my husband & I went to see her. We went to dinner & while we were deciding what to order, she went to the bathroom & was gone about 10 mins. When she came back she was very angry & started an argument with me. She asked me why I was such a bi*ch. At this point I noticed her pupils were extremely dilated so I ask her why they were. She became even angrier, stood up & shoved the table into my stomach. Needless to say things got worse after that. My husband asked her if she was using drugs & she admitted she experiments and that its her body & none of my business. My husband asked her to elaborate on what drugs she is experimenting with. She has convinced him that she uses adderal on occasion & smokes refer once in awhile. I am not convinced that's all she's doing. I am not familiar with a lot of drugs but dont believe adderal would have caused dialated pupils or the angry/violent behavior I saw. I am nervous about how she might behave next time I see her. My husband wants to believe that's all she's doing. On a side note, she does do good in school....please help. Not sure how to handle the situation.