Cuttlefish bone can be used as a traditional Chinese medicine, this kind of Chinese medicine in the application is also called cuttlebone, such drugs are beaten into powder has the following functions: 1, can be used to stop bleeding, in many open injuries can be cuttlefish bone into powder, directly on the injury site, and then quickly play a role in stopping the bleeding. 2, can be used for the wound does not heal, if the patient in the local produced infected wounds or If the patient has a localized infected wound or skin ulcer, the powder can be applied to the affected area, which can play a role in collecting moisture and creating muscle. It can also be used in the treatment of internal diseases, such as stomach pain and acid reflux.