This registry is a place to share positive or negative side effects of using Colazal. If you directly experienced a side effect while using Colazal, 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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February 5th
2004
7:49 PM
could this medication cause asthma? I just started this medication but I do have asthma and it seems to have become worse.
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