Literally no Americans know what paracetamol is. Randomly ask anyone.
Americans know brand names: Tylenol, Advil, Prilosec, Ambien.
I’ll bet you could survey Americans and 999/1000 have never even have heard the word paracetamol. Or zolpidem, and slightly less often, omeprazole (though that one may be increasing due to the general state of things and subsequent need for prescriptions). Most won’t have heard anything but the brand names, and the brand names have been drilled into their heads by way of constant advertising.
US brands have spend stupid amounts of money making sure people think of their propriety name instead of the real name of any drug.
Americans barely know ‘acetaminophen’ , too. Some, sure. Most know Tylenol.