I have been taking 20 drops of a mixture Wormwood /black walnut tincture four times a day for about 10 days, together with three capsules of cloves three times a day. In addition to this, I have been taking about 6 cloves of fresh garlic with Udo's or flax oil. I think the garlic makes quite a difference and the smell is not as bad as you might think.
I started using the Zapper about 5 days ago once a day (three 7 min zaps) but after the second one I started to get dreadful stomach cramps, diarrhoea and headaches. I reasoned that this was most likely due to dying parasites and after checking with Dr Clark's website, I increased the zapping to three times a day for two days. The headache disappeared after the first day but the cramping continued for a full four days until I passed a tapeworm. The symptoms stopped immediately.
I am SO glad I got that out!!!
Anyway, I am now using the Zapper once a day with the usual dose of Wormwood and walnut, but have decreased the cloves to three a day.
My personal view is that high doses of garlic helps a great deal (See Dr Schulze)