Humans have been using herbs as medicine for thousands of years. Safe natural herbs can help with little aches, pains, and minor illnesses. Herbs have natural healing powers that can help a whole range of ailments ranging from the common cold to heart disease and other serious medical problems. For over thousand of years it has been discovered through practical experience which herbs work best for various medical ailments. In fact, herbs work so well that about one forth of all prescription drugs in use today are derived from herbs. However, even though herbs appear to be harmless because they are natural, some herbs are dangerous and deadly. Therefore, a person should always consult a qualified physician before attempting to treat him or herself with herbal medicine.