I haven't had a bad one, yet, but my mom used to get one every month. Now it's down to 4 times a year.. through all the meds she takes. It's a wonder how she can tell all of them apart.

I hate Amoxicillin though... I have to take it a lot because I get sick from random things way too often. Good luck getting those things down and I hope you get over this nasty thing soon!