If you talk to Purina (I have via e-mail) they’ll say you can feed the Amprolium medicated feed to laying hens. The dosage in the medicated feed is pretty low. According to Purina, Amprolium is not absorbed through the intestine walls so it can’t get into the eggs to start with. According to the USDA, Amprolium in this dosage has not been proven to be harmful in the eggs. I once saw where an avian veterinarian said so little was absorbed through their guts that he did not think it was dangerous, but maybe a week’s withdrawal would be prudent just because of the unknowns. I’m not going to tell you that it is safe to eat those eggs, I’m not a medical professional. I don’t use medicated feed anyway. I can’t offer any suggestions on the medicated feed and the eggs question.
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