I'm on amoxicillin, 250mg three times a day for my ears. I also started drinking a TON of soy milk....i have 2 smoothies a day, and then last night i made a soy latte....Dean has diareaha, and he's very gassy...is it the antibitoics, or the soy do you think? DH had to stop drinking the smoothies, cause the soy was hurting his stomach, and giving him *the worst* gas i have ever smelled...couldve woken the dead....i also noticed mike has a little loose poop too.....think it's the soy?(Keep in mind that we eat salad twice a day, and mike eats cucumbers and tomatos like they are going out of style...but he always has...we also started watering down his apple juice)
I agree with Rebecca. Since you don't know for sure... reduce the soy - or completely stop drinking/ingesting it until you are done with the antibiotics. If it continues, you know (or can at least assume) that its' the antibiotics. However, if then once you are through with the antibiotics and start drinking it again... the problems persist, you'll have your answer.
Both of my little ones are hugely affected, in a negative way, by soy!!! It doesn't bother Joshua or me in the slightest, however.