Zebra Contractor has the efficacy of dispersing knots and eliminating symptoms (eliminating lumps in the abdomen), breaking blood stasis and attacking poisons and sores, but there is no authoritative research to show what kind of tumors Zebra Contractor has the best effect on. It is pungent and hot in nature, with great toxicity, and has the efficacy of dispersing knots and eliminating symptoms, breaking blood stasis and attacking poisonous sores. It can be clinically used for the treatment of diseases such as menstrual closure, obstruction in the abdomen (lumps in women’s lower abdomen), obstinate jock itch, scrofula (mainly refers to tuberculosis of cervical lymph nodes), and carbuncle and gangrene (which is a kind of poisonous sores, occurring in the surface of the body, the limbs, and the internal organs of the acute suppurative diseases) that do not ulcerate. Because of the great toxicity of zebra fibers, internal use with caution, pregnant women are prohibited, contraindicated for the infirm, and should not be applied for a long time and over a large area. It should be used under the guidance of traditional Chinese medicine practitioners, and should not be used blindly on its own to avoid delaying the condition.