Temporary is far cheaper. I have a formula for a medicine with that kind of affect already. [Of course why she has that already...]

For something permanent, I'd need something to either counteract the toxin permanently or to destroy all toxin from within your body without it doing something...worse.

Temporary...none of the ingredients that are obtainable to the people goes into it. You have several options, depending on whether or not you wish to stay around Head Quarters or gather something from nature.

Permanent....you'd honestly just do better giving me tribute randomly and frequently and start a tab.