after 3 days started itching ,shoulders neck then stomachand arms and have had leg cramps in the middle of the night, but it works. This is the first time I have ever had any after effects
This registry is a place to share positive or negative side effects of using Sulfamethoxazole. If you directly experienced a side effect while using Sulfamethoxazole, 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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