According to the toxicology report, Caylee had not been dosed with drugs in the months before she died.
However, I'm not so sure she wasn't physically abused. Besides the claims of the hairdresser that saw bruises, there are pictures of Caylee taken by two different boyfriends of Caylee with bruises under different eyes.
Caylee at Ricardos with a bruise under her left eye:
http://s975.photobucket.com/albums/...rrent=KCandCayleewithbruiseunderlefteyeat.jpg
Caylee at Tony's with a bruise under right eye:
http://s975.photobucket.com/albums/...urrent=KCandCayleewithbruiseunderrighteye.jpg
That is at least 2, maybe 3 separate bruising incidents within a 6 month period. Christina Crawford's MOMMY DEAREST, illustrates how women that present themselves to family and friends as "doting moms" can be anything but "doting" when nobody is around. A woman who can tape over her child's mouth and nose with duct tape to "erase" the child and get even with her mother, might also get frustrated enough over being bothered during an important texting session to strike out.
I remember about the hairdresser from the hearing. I'll look for a link.
jmo