I think it is very important to have good bowel movements or loose stools when doing parasite cleanses. Saline and Epsom Salts will clear out the lower intestine, herbal laxatives and prunes will clear out the small intestine. I only see parasites after doing Liver (Gallbladder) Flushes. Taking a handful of digestive enzymes before going to bed may help as will antiinflammatory herbs - turmeric, cayenne and other spices. It is usually persistence in taking the herbs rather than increasing doses which works best.