Hi Lazy Lady,
Yes, your pale stool is probably due to the antibiotic since you're not having any other symptoms such as pain. If it continues after a couple weeks you should check with your doc. Stool is dark because it is the bile used to break down our foods. If it is light in color it means your liver, gallbladder and/or pancreas isn't working properly.
Please check with your doc if this continues.
Co-Moderator for the IBS Forum