I see odd behavior like this from my grade school students who are on these drugs. One is the sweetest most adorable 9 year old girl who stunned me one night during class. I had a scab rip off from my hand that I injured while working in my garage. It started bleeding quite a bit down my arm then to my wrist then dripped off my fingers, this sweet little girl came running up and held her hand under mine to catch the blood, rather than wash it off in a near by sink she sucked it off her hand and asked if she could suck on my wound until it stopped bleeding.
I was shocked.. of course I said no and she got the most pathetic look on her face.. I told her to NEVER lick someone's blood and she said it was "like cotton candy" to her. I asked her mom about it and she said ever since they put her on ADD drugs she has been acting strange. I asked WHY she was on ADD drugs and was told that the school nurse suggested it because she was "fidgety". I feel kids now days are fidgety because they get no real exercise any more. When ADD drugs are making vampires out of 9 year old girls then something is wrong. I wonder if vampirism is listed as a side effect in the fine print.