I respect Hulda Clark 's advice in lots of (not all) ways, but IodoraL is not a medicine. It is sort of a food. A highly necessary one - or any way Iodine is, and most people are highly deficient in it in this culture. See Dr. David Brownstein on the net & Dr. Bob Mario on Youtube about Iodine deficiency in our time. You need Iodine for everything, including being strong when killing parsites. I took it while killing parasites & never saw any harmful effect.