Certified by the Health Foundation. Therapy with cannabis and individual cannabinoids is gaining increasing approval. In this guide, the two naturopaths Anne Wanitschek and Sebastian Vigl offer an up-to-date and fact-based overview: They explain what the latest scientific findings on the medicinal plant hemp mean for healthy and sick people and explain what needs to be taken into account when using it. The authors show how cannabis and cannabidiol can be used for over 40 diseases or complaints. In addition to the possible uses, the guide offers important support for supplementary options with other medicinal plants and current clinical studies on effectiveness.