Hey Daizymae, I never heard anyone else on this forum talk about centary besides me!
I used it with great result for roundworm last year. I didn't use it in an enema though, I used it in capsules, and tincture.
After I told of my results, a couple of others tried it and didn't have the same experience. The worms were falling out of me, but they did with garlic also, unlike others, proving we are all different :)