After taking omnicef for 2 days I started getting Hives followed by migrating joint pain. I have been sick for 4 years now and my immune system hasn't gotten back to normal
This registry is a place to share positive or negative side effects of using Omnicef. If you directly experienced a side effect while using Omnicef, then we encourage you to enter it here. Please note that entries here are the experiences of individual users, and in no way means that you or anyone else will experience the same side effect, since the same medication affects people in different ways. Please always contact your physician.
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