I ordered a spice jar of this and put extra quick shipping on it, I really hope that $20 didn't go to waste... So does it get you high or anything similar to high? I ordered the powder form.
https://en.wikipedia.org/wiki/Acorus_calamus. This starts to explain it. Click links within wikipedia. Also, why would you order it before researching it out first? If your new, I understand. Do your research first. With the right connect, $xx (no price discussion) can do a lot.