Title: Sulfa Allergies: What You Need to Know
Headings: Sulfa Allergy
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Sulfa Allergy
What Is a Sulfa Allergy?
Sulfa Allergy Symptoms
Drugs to Avoid With Sulfa Allergies

Content: Notify your health care providers. Tell them about any drug allergies so they can make a note in your medical records. Wear a medical bracelet. In an emergency, a bracelet will alert health care providers about any drug allergies. Sulfa vs. Sulfite Allergy
A sulfa allergy sounds like a sulfite allergy, but they’re very different. Sulfa drugs treat health conditions. Sulfites are preservatives used in many foods, drinks (especially wine), and medications. Sulfites can trigger asthma symptoms and, on rare occasions, can cause anaphylaxis. It’s common for people who have asthma to be sensitive to sulfites. But it’s unusual for other people.