The invention relates to a homeopathic composition for effectively treating and preventing back, sciatic, or lumbar pain. The composition includes Cuprum metallicum, Staphysagria, Ribes nigrum, and preferably includes Spigelia.Composition homéopathique permettant de traiter et de prévenir efficacement des douleurs du dos, des sciatiques et des lombaires. La composition comprenant: Cuprum Metallicum, Staphysagria, Ribes Nigrum et comprenant de préférence Spigelia.