Dr.Reckeweg R18 Kidney And Bladder Drop Dr. Reckeweg R18 Kidney And Bladder Drop is ahomoeopathic formulation that helps reduce inflammation of kidneys, renalcalculi, sharp stinging pains in the kidneys, and pains in the sacral region.Key Ingredients: Berberis Cantharis Equisetum hiemale Eupatorium purpurem Dulcamara.Indications:This is indicated in