You can´t get rid off it. Been trying all kinds of things. I don´t seem to get the - in stats for the most part but i still have the debuff and sometimes i get the - stat activated (-3 in all stats).
Tryed the pot, slept/waited for two week (no duration left on debuff after one week). Then drank another pot. I did so mutch after geting the debuff first so rly don´t wanna load old save…