Homeopathy is based on a fundamental notion of « terrain » without iatrogenic effects or contraindications. It is an alternative medicine using the law of similarities,  based on the principle of « fighting fire with fire» or « like cures like », that comes from Hindu culture.

Already known in the medicines of Tibet, China and Arabia, this theory was also revealed by Hippocrates and Paracelsus.

Hahnemann, rediscovered it and systematised it through his various experiments. Used since the 18th century, it is still today a first-line medicine to accompany naturopathy.

Organotherapy is a therapeutic method that treats a diseased organ by administering its diluted and energised healthy counterpart, according to the Hahnemannian method, to regulate its disturbed function.

This principle derives from the identical, and not from the similar, its implementation involves highly complex anatomo-physiological and immune mechanisms.