Are plants safe to use?

That entirely depends on the plant. The plants in this book range from completely safe species to ones that are best avoided unless you’re an expert herbalist. Plus, you’ll understand that creating this book was a monumental task and I am only human. Despite my careful way of working, errors may have occurred. Therefore, make sure to always stay self-aware, choose your plant and preparation method wisely, do your own research as well and remain critical at all times. And, of course, every condition, both medical or other, should be looked at and treated by a doctor or other specialist.