Getting Quality Sapo from the Frog
Someone wrote to me recently asking about the differences she has noted in different sticks of sapo--frog sweat utilized as a fantastic medicine and hunting tool by the indigenous Matses of Peru and the Peru-Brazil border area. Now in the last few years there has been quite an interest in sapo. Many people going to Iquitos are offered it and many ask where they can get a bit of it. It's not something you would do for fun: The sapo--the Matses use the same name "toad" for both the frog itself (they didn't used to distinguish between toads and frogs when they first learned Spanish, though they certainly did in their own language) and the material it gives off as its protective mechanism. The way it works is this: The frog, the phylomedusa bicolor, is a tree frog that moves very slowly and deliberately most of the time. Its primary predators are boa constrictors that live and/or hunt in trees. With few exceptions the tree snakes are venomless--there are a few rear-fanged tree snakes, but as noted, most tree snakes are constrictors with no venom. Now when the snake takes the frog into its mouth, the frog panics and in that moment of panic gives off a bit of a creamy goop called sapo. That material hits the constrictor's mucous membrane and instantly freezes the snake, giving the frog a few seconds to back out of the snake's mouth and make it's escape by jumping the hell down out of the tree.
If that frog has recently needed to utilize it's protective sapo--or frog sweat--then there is a good chance it won't have strong enough sapo to freeze the snake and so the frog will wing up crushed in the snake's neck, on the way to the snake's belly.
For human use, the frog is tied up to four little stakes in the ground by bits of string or plant fiber, stretched out so that it looks like a little green trampoline, and then it is badgered a bit until it gives off it's frog sweat. That frog sweat is collected by running a twig along the frog's sides, back and legs, and the material is then generally transferred to a small stick--picture a doctor's tongue depressor, and dried for later use. Once on the stick and dried it looks like yellow or gold varnish.
To use it, the Matses will spit onto a small portion of that dried sapo, then liquify a bit of it with a knife or stick--scraping the dried sapo into the spit until it's liquified to the point where it has the texture of wasabi mustard.
A piece of tamishi, a particular jungle vine used to tie house beams together, is then heated at one end and when red hot, the burning end of the tamishi is placed against the skin, generally near the shoulder. The burned skin is then scraped off, exposing the capillaries beneath. The diameter of the tamishi rarely exceeds 1/4 of an inch and is often smaller than that so generally two or three burns are required for good effect--though some Matses, during particular times of the year, might do five at a time, and some gringos looking to set world records will try more than that.
Once the burning is done, the sapo is applied to the exposed subcutaneous skin and within about 15 seconds the acute effects of the medicine onset. Thay will include quickening of heart beat and pulse, often accompanied by profuse sweating and sometimes the urge to defecate or vomit. The extreme torture of thinking your heart will explode and feeling more poisoned than you've every felt, lasts about 15 minutes. Some people are fine after that, others are so exhausted they need to rest.
What really happened during those 15 minutes was that your entire circulatory system, as well as your kidneys and liver, have gotten a deep cleansing. You felt poisoned because the poison in your system and the gunk on your arterial walls was flushed, huge amounts of it at once, and your bloodstream was just full of that poison.
Once that flushing is finished--and you might wind up with some weird colored poop and piss for a couple of days--you'll find your whole body has sort of been rebooted. You see more clearly, hear more distinctly, do not get tired as quickly and a host of other things that are vital to a hunter but serve the rest of us as well. Hell, I could write a book and might, but for now that's enough.
So this friend of mine wrote to ask about differences she's noticed in different sticks of sapo that she's acquired. mostly from my team. And this is what I wrote back to her to try to explain why different sticks would have different strengths: