While this book has an interesting layout with lots of recipes, unfortunately it is not reliable. As someone with over twenty years of experience using herbs, it concerns me that people new to herbalism may be using this as a guide. For starters, this book doesn’t seem to differentiate between internal and external use such as the precaution not to use a ginger while taking certain medications at the end of a recipe for ginger salve when internal use is the only concern there. It also offers the precaution not to use a rosemary tincture hair product if you have epilepsy when that precaution refers to essential oil use, not tincture use. Not making these distinctions is sloppy and can lead to confusion. As another couple of examples, the photo accompanying the section on catnip (Nepeta cataria) is actually another more showy member of the Nepeta genus and the picture of chamomile is some kind of cultivated daisy which does make one wonder how familiar the author actually is with these plants. Reading through the book, I get the feeling the author has read studies and articles about the herbs but has little real practical experience or in-depth understanding of the herbs about which she is writing. While I'm certainly not familiar with every single application of common herbs, some of the applications she suggests don't seem to me to be based on either traditional use or scientific studies. Since she doesn't reference any studies or other herbalists or share her own anecdotal experiences, one does wonder where she comes up with certain applications such as feverfew as a nervine for fatigue from stress, as one example. There are plenty of other herbals out there which are not only more accurate but also more engaging. One such book which actually lives up to what this book purports to be is Rosemary Gladstar's Herbal Recipes for Vibrant Health.
It’s been used for thousands of years in Asian medicine to treat stomachaches, diarrhea, and nausea, and studies show that it works for nausea and vomiting. There’s some evidence that it might help with menstrual cramps, too. But it’s not necessarily good for everyone. Some people get tummy trouble, heartburn, diarrhea, and gas because of it, and it may affect how some medications work. So talk to your doctor, and use it with care.