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FD&C Red No. 40
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FD&C Red No. 40

Red 40 (azodye) may rarely cause hypersensitivity reactions, including urticaria or asthma, particularly in individuals with aspirin sensitivity or pre-existing dye allergies. Not a top-14 allergen but monitored.
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FD&C Red No. 40

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Symptoms

  • Hives
  • Swelling
  • Itching
  • Rash
  • Gastrointestinal Issues
  • Headache
  • Hyperactivity (in children)
  • Anaphylaxis (Rare)

Healing & Prevention

  • Avoidance
  • Antihistamines
  • Topical Creams
  • Epinephrine (for severe reactions)
  • Hydration and rest
  • Consult an Allergist
  • Natural Alternatives
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Swelling (119) Anaphylaxis (115) Digestive Issues (113) Hives (99) Itching (95) Difficulty Breathing (84) Skin rash (62) Diarrhea (58) Nausea (55) Abdominal Pain (51) Skin Rash or Hives (46) Headache (44) Respiratory Symptoms (43) Oral Allergy Syndrome (OAS) (40) Skin Reactions (36) Nausea or Vomiting (34) Itching or Tingling in the Mouth (33) Anaphylaxis (Rare) (23) Anaphylaxis (severe reaction) (22) Fatigue (22) Swelling (angioedema) (22) Difficulty breathing or wheezing (21) Vomiting (21) Gastrointestinal Issues (18) Anaphylaxis (Severe Allergic Reaction) (17) Dizziness or Lightheadedness (17) Swelling of lips, face, or throat (16) Digestive issues (nausea, vomiting, diarrhea) (12) Dizziness (12) Respiratory problems (12)

Top tags

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