uhhhh? what??? you think cloves are gonna be pulled off the market? lolololol! Wormwood is hard to find, but doubt they will wanna wipe out the whole Wormwood and Black-Walnut trees population off the earth. i think they would have a lot of environmentalists after them!
if you can't find it in the store im sure someone will be growing it somewhere. look at goldenseal, they tried to ban that when everyone discovered it was a natural antibiotic, how about ephedra? it's got such a terrible reputation these days because it's so called bad side effects (due to misuse!)...you can still find it tho....i can just go on about this.
i think it's personal choice if one wants to get better or not. when you're ready it's all out there waiting for you, you just have to ask :-)