Crinone is generally well tolerated. In clinical studies, the following adverse events have been reported during Crinone therapy. Most adverse events observed in clinical studies cannot be distinguished from the symptoms common in early pregnancy.
Common: Breast tenderness, itching or burning.
Post Marketing Reports: For adverse reactions identified during post-marketing surveillance, the frequency is not known (cannot be estimated from the available data).
In addition, intermenstrual bleeding (spotting), hypersensitivity reactions usually manifesting as skin rash, vaginal irritation and other mild application site reactions have been reported post marketing.
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