The generic name of Ambanol biological preparation is Recombinant Human Type II Tumor Necrosis Factor Receptor-Antibody Fusion Protein for Injection, which is clinically used for the treatment of rheumatoid arthritis and other diseases, and the injection of the drug is subcutaneous injection. The drug is used for the treatment of rheumatoid arthritis, psoriasis and ankylosing spondylitis, and its adverse reactions include headache, rash, etc. It is contraindicated for those who are allergic to the ingredients of the drug. The drug is injected by subcutaneous injection, and the injection site can be chosen from the upper arm, abdomen or thigh, and a different site needs to be selected for injection each time. The drug should be used correctly under the guidance of a doctor, do not use the drug on your own to avoid the occurrence of related adverse reactions.