As with other drugs, Azulfidine and Azulfidine EN-tabs (sulfasalazine) can cause side effects, such as headache and nausea and vomiting. If you are not able to tolerate side effects of Azulfidine ...

Azulfidine and Azulfidine EN-tabs (sulfasalazine) are prescription drugs used to treat ulcerative colitis and certain inflammatory conditions. Both drugs come as oral tablets. Specifically ...