This registry is a place to share positive or negative side effects of using Yaz. If you directly experienced a side effect while using Yaz, 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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September 7th
2008
1:56 PM
The first week I took yaz, I had a bad stomachache, but after that I was fine. I've been taking it for three months now with no side effects at all.
-- By jaimelich | Reply | Private Message me