The Difference between Sulfa (Drugs), Sulfites and Sulfur

The Difference between Sulfa (Drugs), Sulfites and Sulfur

I often get asked questions like, “I’m allergic to sulfa drugs – do I need to avoid sulfur in supplements and/or food?” There is a lot of understandable confusion about the difference between sulfa drugs, sulfites, sulfates and sulfur. Many people are allergic to sulfa drugs and/or sulfites and thus assume that they have to avoid sulfates and sulfur, also. This article should help explain the difference between these four substances and clear some of the confusion. (more…)