What Are the Most Effective Natural Antibiotics? Nature has provided thousands of natural medicines and natural antibiotics over millennia. Most people are unaware, but most pharmaceutical medications originally came from the plants of the Earth. After they were proven effective in treating various ailments, the pharmaceutical industry then created synthetic variants which they could patent . In this way, they retained the exclusive rights to earn revenues from their patents over a specific period of time. The point is that every medicine under the sun originated as an herb or a spice, a tree leaf or shrub root, a berry or a fruit. Fortunately, some of these same medicinals function as very efficacious natural antibiotics. Especially when they are prepared properly, these potent medicines can produce the desired effects without many of the adverse side-effects associated with pharmaceutical-grade antibiotics. High-powered pharmaceutical antibiotics certai...