<<Disclaimer: Verify this information before applying it to your situation.>> Dear List: I read all the archive postings on aspirin and enteric coating. However, I swallowed the Duane Reade house brand and woke up with terrible sores and inflammation in my mouth. I put the blame (from personal experience with other products) on the dyes. When I read the labels of Bayer, and Exciderin brands they all contain the same yellow dyes. I would like to know if anyone else has had a reaction to these substances; if the other recommended brands are dye-free: specifically Ecotrine, Goldline, Wal-Mart... Thanks. Nancy in nyc