We called Tylenol’s manufacturer (Kenvue) specifically about Tylenol Extra Strength 500 mg Caplets. They told us they cannot verify the source of starches and do not test for gluten, so they can’t confirm Tylenol is gluten-free. They recommend checking with your doctor before taking.
What the manufacturer told us
Here’s the statement we received when we asked about gluten in Tylenol Extra Strength 500 mg Caplets:
Why this is complicated
Inactive ingredients like starch or modified food starch can be sourced from corn, potato, or wheat. Formulas can also change, and generics often use different suppliers than brand-name products. Without explicit gluten testing or clear sourcing, a blanket “yes/no” isn’t reliable.
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Search thousands of medications in AllerGuard. Compare brand vs. generics, view inactive ingredients, and find labeled gluten-free options fast.
A gluten-free acetaminophen alternative
If you want acetaminophen with gluten-free labeling, consider Genexa Acetaminophen. Always verify the exact product you’re buying, and consult your pharmacist if you’re unsure.
Check other meds instantly
Tylenol is just one example. AllerGuard helps you quickly check whether a medication lists gluten-containing ingredients, compare formulations by manufacturer, and find labeled gluten-free alternatives.
Find safe options faster
Search by NDC code, barcode scan, or inactive ingredients. See inactive ingredients and risk flags at a glance.
Quick FAQ
Are generic acetaminophen tablets gluten-free?
It depends on the manufacturer and formulation. Inactive ingredients can vary between generics. Always verify the exact product.
Are liquid acetaminophen products safer?
Liquids can still include starch-derived ingredients or flavorings. Always check the label and confirm with the manufacturer or your pharmacist.
Where can I see ingredients for my specific NDC?
Search the NDC in AllerGuard to view ingredients, risk flags, and links to official labeling.
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