I have ordered 30 chicks to be vaccinated against coccidiosis, not knowing that my feed store does not provide non medicated feed. So I brought 2 fifty lb bag of medicated starter and have been feeding it to my chicks for three days. They seem fine, but I know I am not suppose to do that. However, i could not return the feed. So what should I do? What are the effects if I keep using the medicated feed? Should I throw away the feed or could I keep feeding it?