Prescription or Poison?: The Benefits and Dangers of Herbal Remedies

From echinacea to ayurvedics, this book explains how toxic these remedies are alone or in combination with other widely prescribed drug treatments. For example, one should avoid most herbal remedies when pregnant because of pesticides and preservatives required in growth and storage of the herbs; a widely used herbal antidepressant called kava does damage to the liver; most ayurvedic medicines contain unacceptable levels of lead and other heavy metals; St. John's Wort is not recommended if ...