Last night I tried an equivalent to Exodus called 'Pyrantel Paste' (it has the same concentration of the same active ingredient, Pyrantel Pamoate) after fighting for years with ~14 species of parasites (as diagnosed by Dr. Canez Campos in Tijuana, using a synchrometer).
I've tried herbals (Clarkia, ParaRid, Purify, and the like), drugs (Mebendazole, Levamisole), 'foods' (pumpkin seeds, apricot seeds, etc.), and other things (diatomaceous earth, coconut shreds, etc.), and I woke up this morning feeling better than I have in a long time and have been passing worms all day. I got a bit 'high' after taking it last night, but otherwise there was no herxing to speak of, and no unpleasant side-effects.
I plan to take a few more doses, then move on to albendazole, ivermectin, praziquantel, and perhaps a few others, to get rid of the rest of what I likely have, and clean up larvae, cysts, etc.