I've had these many times... they are S P I C Y.  One pieces goes a LONG way.  Very gingery... but also a LOT of sugar. These are really "candy" more than anything.  Each pieces is about 1" or less in length.  They are also VERY sticky.  So if you have filings or other dental apparatuses, use caution!  Other than that, I don't know if they are particularity useful for nausea... some people thing so ... I've not found that to be true... but I wouldn't be afraid to try these if that is an issue for you.  For those that are interested, this are not made in the USA... they are made in Indonesia.  They arrived quickly (I have prime) and in great condition along with some other things I ordered.