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Tartrazine is a synthetic sulfonated azo dye that is used as a colorant in the pharmaceutical industry, as well as in the food and cosmetics industries. It is known by its FDA certification color, FD&C Yellow No. 5. However, not all medications contain tartrazine, and the presence of this dye can vary by manufacturer and by the specific formulation of the drug.

Aspirin, also known as acetylsalicylic acid, is a common medication used for pain relief, fever reduction, and as an anti-inflammatory. Some brands of aspirin may contain tartrazine as a coloring agent, but not all do. If you are concerned about the presence of tartrazine in a specific medication, it is important to check the product label or consult with a healthcare professional.

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The occurrence of sensitivity to tartrazine was examined in 51 patients with asthma and aspirin sensitivity. All patients underwent oral challenge tests with aspirin and tartrazine. ... It was also proven that, being in the aspirin tolerance state the patients could be given tartrazine with no sensitivity symptoms.read more >>