Erica Johnson investigates one of the country's fastest growing alternative health treatments: homeopathy. Ontario homeopaths are about to become the first province in Canada to regulate homeopathy -- lending credibility to this unproven practice. Canada's leading consumer ally takes a long hard look at the theories, and the remedies. For the first time in Canada, we conduct a test of homeopathic medicines, investigating the science behind these so-called medicines. In light of our results, we ask both the Ontario government and Health Canada why they are lending credibility to the homeopathic industry. Johnson also meets up with a rep from the world's leading manufacturer of homeopathic medicines, who admits that even the company says how homeopathty works is a mystery. Watch, as we witness a Vancouver group of skeptics taking part in a group overdose of homeopathic remedies. Perhaps most disturbing we learn that some homeopaths are treating cancer patients with homeopathic remedies. A leading cancer specialist says there is no role for homeopathy in the treatment of cancer, that it is a "scam that is not evidence-based."