Rabies immunoglobulin refers to rabies immunoglobulin, rabies immunoglobulin injection has a mild local reaction, which can be manifested as redness, swelling, hardness, and in a few cases, a feverish reaction. Common adverse reactions include redness, pain and itching within 24 hours; systemic reactions may also occur, including mild fever, malaise, headache, dizziness, arthralgia, muscle pain, vomiting, abdominal pain, etc., which usually do not require treatment; if high fever occurs, physical cooling should be considered, and medication can be considered to lower the temperature if necessary. Meanwhile, if there are other serious symptoms, symptomatic treatment can be used. Rabies human immunoglobulin is a highly effective rabies antibody, which can specifically neutralize the rabies virus and play the role of passive immunization. Rabies immune globulin is mainly used for passive immunization of patients who have been bitten or scratched by rabies or other animals carrying rabies virus to prevent rabies. Rabies Immune Globulin is a prescription drug that needs to be prescribed by a doctor and used in strict compliance with the doctor’s instructions.