This registry is a place to share positive or negative side effects of using Centrum Performance. If you directly experienced a side effect while using Centrum Performance, 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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November 15th
2009
11:36 AM
I get reeeeeally nauseated! It feels like the worse nausea ever, and it actually gives me gag reflexes and sometimes vomiting. Not to mention I also do get the BAAAAAAD headaches! It almost feels like a bad Migraine! My hair also falls a lot...but I didn't think it would co-relate to a freaking vitamin! Pissy!
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