JUST ONE DROP tells the little-known story of homeopathy: one of the most controversial systems of medicine. Homeopathy often uses minute doses of a highly diluted substance to stimulate the body to heal itself. To many, homeopathy seems implausible. They fear it is purely a placebo effect or worse, a form of deception or quackery. Yet, homeopathy has been around for over 200 years and is used by millions worldwide. <p> The film explores the controversy, reveals the rich history, dispels myths and misconceptions, and asks whether or not homeopathy has been given a fair shake. JUST ONE DROP is not just about homeopathy. This is a film about freedom of choice in healthcare.