When God created this earth, I believe that He made it sustainable. Not only the trees, seas, and animals, but the plants He created are made for our healing. I also believe that modern pharmaceuticals help one symptom, but create more with their side effects. There are medical conditions that must have modern medicine; and with our world being completely crazy, you never know when you might need to substitute remedies or use outdated medicines. It is good to be aware of alternative methods, even old-timey methods, of healing. There is a tremendous amount of information about home remedies, herbal medicines, and home-healing available.
This is the only physical book you need when medical help is not on the way:
The Home Doctor: Practical Medicine for Every Household
Here is a link to copy and paste in your browser for one such resource: https://97ebbehm22cifx76uhpyp1cv87.hop.clickbank.net