Note: For information on homeopathic treatments for specific conditions, see Homeopathic Treatments by Condition. For information on specific homeopathic remedies, see the Homeopathic Remedies.


The term homeopathy is formed from the combination of two Greek words: omio meaning “same” and pathosmeaning suffering.1 This etymology reflects the homeopathic belief that a substance that causes certain symptoms in a healthy person can cure an ailing person of similar symptoms. Although this theory sounds superficially similar to the principle behind vaccines, homeopathy actually functions in a distinctly different manner. The homeopathic theory has some relationship to ancient healing traditions, but in many ways stands uniquely on its own ground, unrelated to other approaches.