Only one swamproot in inventory

>concoct poison swamproot swamproot
You produce a small vial.

You begin mixing the foul concoction.

You gently add a bag of swamproot while continuing to stir.

You are not carrying a swamproot.
You are not carrying a swamproot.
You are not carrying a swamproot.
You are not carrying a swamproot.
You are not carrying a swamproot.
You are not carrying a swamproot.
You are not carrying a swamproot.
You are not carrying a swamproot.
You are not carrying a swamproot.
You are not carrying a swamproot.
You are not carrying a swamproot.
You are not carrying a swamproot.
You are not carrying a swamproot.
You are not carrying a swamproot.
You are not carrying a swamproot.
You are not carrying a swamproot.
You are not carrying a swamproot.

It keeps spamming until you can get another swamproot then continues making the poison.