How Cherokee Make Aspirin from a Willow Tree
In this article, I will be showing you how to make a crude form of aspirin from the bark of a willow tree. It is a great remedy for headaches, hangovers, and other minor pain. The use of the willow tree as a mild pain reliever goes back to the Native Americans, who used it in much the same way that I do.
Before we go any further, I am going to explain what we are making and how it differs from commercial aspirin. Commercial aspirin is a chemical called acetylsalicylic acid (say that one three times fast!). What we will be making is simply an herbal tea that contains salicylic acid, which is the raw material from which acetylsalicylic acid is made.
So, why do they convert it from the raw salicylic acid into the commercial form? Two reasons:
1. It increases the shelf life of the medicine. 2. Salicylic acid becomes dangerous to use if you concentrate it.
Pharmaceutical companies are not happy with just picking a leaf or cutting some bark from a tree...they like to concentrate everything and make it as potent as they can. If you do this with salicylic acid, it can cause stomach bleeding. But, as long as you use it in a natural, unconcentrated form (like the willow-bark tea we are going to make), it is perfectly safe. I have used it for years with no ill affects whatsoever.
So, now that you know what we are making, we can get to the process of making it.
Step 1: Learn to Identify Willow Trees
One little thing about herbal medicine to remember: If you have any doubt about the identity of a plant, don't use it. NEVER use a plant medicine unless you are 100% sure you have the right kind of plant. Using the wrong kind of plant can result in illness and/or untimely death.
There are basically four types of Willow trees.
The Weeping Willow
The Black Willow
The Golden Willow
The White Willow
I believe this contains the most salicylic acid.
This is the species I use most of the time because it is very easy to find. As you can see from the picture, it always grows near the water. Also, I was taught by my dad (the last monolingual Cherokee) that this kind of willow contains the most medicine. All the research I have done since then seems to confirm this.
All these species of tree contain the chemical we are looking for, in varying amounts. Although the white willow (or "creek willow" as some people call it) is the most potent, all of them will work.
So, how do you identify it for sure? well, first you will need to look at the leaves. They should look about like this:
Some of them are a little thicker, like this:
Now examine the bark. It should look something like the pictures below:
Now, at this point, I would break off some of the leaves and smell them. This is because I have used this plant for many years and I know its smell very well. You, however, do not know the smell that we are looking for. So, here's what I want you to do:
Grab a handful of leaves, crush them up some, and smell them. I don't just mean take a quick sniff, I mean really take your time and make yourself familiar with that smell.
Take pictures of the tree, and take some of its leaves with you. Once you have done this, you are ready to verify the identity of your tree. The best way is simply to take your pictures and your samples to a professor of botany. If there is a university in your area, this should be no problem. If not, you can always email your pictures to the nearest one. If you are new to the study of plants, do not neglect this step. As I said before, ingesting random plants is a good way to die.
Once you have gotten a positive ID from an expert, you should be able to identify willow trees yourself from then on. Remember the smell particularly, as this is the best way I have found to identify a willow tree, even in winter when the leaves are gone.
Step 2: Cut a Square of Bark
Once you are absolutely sure that you have found a Willow tree, you are ready to harvest the bark. Like all trees, the willow has an outer bark and an inner bark. The inner bark is what we want.
So, get a good sharp knife out and cut a square into the tree:
Make sure to cut it good and deep. Remember, you are trying to cut through both the outer bark and the inner bark. Go over your lines a few more times with your knife and deepen the cuts. If your knife has some saw teeth on it like mine does, this is a good time to use them.
Now, stick the point of your knife into one of the lines and gently pry outward.
Go around the whole square, gently prying outward so as to gradually pull your square away from the rest of the tree.
Remember not to pry too hard. If you do, you will just make the bark fly off in chunks, scattering the material that you are after. Instead, you want it to come off in one or a few large pieces.
So, keep going around the square, prying a little farther each time, until finally your square starts to come loose in the desired fashion.
Now, just keep doing what you've been doing. When three sides are lifted free, you can just peel it like this: