Narendra,
Thats a good advice but I think pedialyte should not be taken if there is no diarreha (spelling?) as it will unnecesarily burden the kidney with all the minerals added to the pedialyte.
Canadian family,
Does she like stickers or stars or somethign similar...May be she will get two 2 stars, if she finishes the drink within 10 minutes or, may be she gets to choose the next movie to watch if she finishes the drink...will these work? My days are coming near to be in the same situation...so, wishing you all luck and please, please keep sharing what methods are working and which ones are not. Best of luck...