Polycrest remedies are some of the most commonly used homeopathic remedies. They received their name because they are effective for a wide variety of conditions and common symptoms of simple illnesses. Dr. Hahnemann defined polycrest remedies as those that correspond to common diseases and can be effectively applied homeopathically. Well known polycrest remedies include Nux vomica, Sulphur, Arsenicum album, Lachesis, Natrum muriaticum, Phosphorus, and Causticum. Polycrest remedies affect nearly all tissues of the body and can prove curative for both acute and chronic disorders when other methods have failed.