Lingyangjiao San (Antelope Horn Powder) from *Baoming Ji* (used for treating Bingyi [ice-like cataract] that persists for a long time):
Lingyangjiao (Antelope Horn, processed into fine powder), Shengma (Cimicifugae Rhizoma), Beixixin (Asari Radix et Rhizoma Septentrionalis-orientalis) (each in equal parts), Gancao (Licorice Root, honey-fried, dosage reduced by half).
Grind the above herbs into a fine powder. Take half of the powder and mix with refined honey to form pills. Each dose consists of 50–60 pills. The other half is used as a powder; boil clear water until rolling, then swallow the pills with this hot water. Take after meals. (If taken alone as a powder, consume two qian on an empty stomach with boiling water.)