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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April 1th
2007
6:02 AM
My son who is 11 years old who is allergic to pennicellian was perscribed Omnicef 300 mg twice a day for 10 days. On day number 8 he broke out in severe hives. I researched Omnicef and it is not recommended for people with allergic reactions to Ominicef.
-- By rlmccubbin | Reply | Private Message me