So the Dr.'s office called us back today and it turns out that the purple medicine that was prescribed is always 100% effective. It could be that Parker just has a white tongue and it's not thrush! That just makes me laugh. So he has his check up on the 26th so Dr. Taylor is going to scrape his tongue and test for yeast just to make sure. He also gets shots on that day so he should be in a lovely mood!