Hello my friend - I enjoy my time here on the "Zone". Maca is fine to take with HUMAWORM. Wormwood in a small dose for parasite removeal is fine too - it's just dangerous when taken in larger amounts for a long period of time. It is a narcotic anlgesic and can cause death if overdosed. Folks tend to forget that herbs are drugs and can be just as hermful as they are helpful when taken incorrectly.