There is a child in another 1st grade classroom at my school who is on Prozac. She has gone from being a decent kid to being a behavior nightmare. Last week, she ran out into the street. Thankfully no one was there. But everytime I see her, she's doing something off the wall...her class will be walking in line, and she's standing in the grass, looking at the dirt. Etc, etc, etc. Lately she talks about hurting/killing others. This is all since the Prozac. Her teacher has referred her to our guidance dept.
Just one child's response to it, take it with a grain of salt...who know what else is contributing to her issues. But I'd be very careful before deciding to medicate a child. I hope it all works out for you.