For my readers, the info reviewed is just acetaminophen from a manufacturer of "generic" drug, used by many "brands" of acetaminophen. Some mentioned are generic walgreens, cvs, costo type "brands" of acetaminophen.
Therefore, before buying any acetaminophen, ask the seller, pharmacist, or agent of sale, if this bottle is involved.
The probability of any injury approaches zero, if not zero, as this sounds like compounding machine flecks of metal, not shards.
Again, be informed. Don't worry, and be happy.