I recently heard that Tylenol has withdrawn its claim to be GF because of shared manufacturing facilities. I take Tylenol frequently for relief from my psoriatic arthritis. See quote below and links.
"Tylenol, with its active ingredient acetaminophen, may be the best-known pain relief and headache relief treatment available over-the-counter. Previously, Tylenol had distributed a long list of products it considered gluten-free.
However, manufacturer McNeil-PPC retracted that list and instead issued this statement: "Although we don't add gluten or gluten containing grains to our products, we cannot confirm that the product or any ingredients in TYLENOL products are gluten free. Your safety is of great concern to us; therefore, we strongly recommend that you first consult your doctor before using any product if you have a form of gluten intolerance or sensitivity."
Here's the link where I found the info: https://www.verywellfit.com/gluten-free ... ers-562382
Even adhering closely to my limited diet I still get occasional flares that are usually resolved fairly quickly but I have never been able to clear up my scalp psoriasis

If Tylenol is possibly contaminated then this could be the unknown that infiltrates my diet.
In the same article the offer some acetaminophen thet are gf....CVS brand being one of them. There is also a company that makes GF products. https://www.genexa.com and their acetaminophen is not expensive and available online including Amazon.
Anyone heard of this???? Gabes? Tex?
Best to all,
Laura