I was researching this yesterday lol. Tippen uses Panacur C, a ton of sites have pulled it, you can find it on Amazon for upwards of $50 for a 3 pack. You can however buy Safeguard (which is made by the same company, same ingredients) for 4.60 for a 3 pack.

You have to add in the vitamin E and the CBD oil (among others) It sounds interesting, especially since it was stage 4 lung cancer that he cured, which is AMAZING