Nocinacin sodium refers to Nocinacin sodium injection, which is used to treat spinal muscular atrophy. Clinical shows that sodium nocinazene injection can regulate the SMN2 gene and promote the production of SMN protein, spinal intrathecal injection administration, the drug delivered to the central nervous system. The drug can effectively alleviate the deterioration of spinal muscular atrophy patients, to a certain extent, can improve the quality of survival, the drug has good efficacy for spinal muscular atrophy, but can not be completely cured. Some patients may experience respiratory tract infections, such as coughing up sputum, cough, fever and other symptoms of adverse reactions after using Nocinasone Sodium Injection, and some patients may have constipation, diarrhea and other adverse reactions. The use and dosage of Nosinasone Sodium Injection need to be reasonably selected under the guidance of the doctor, do not blindly use the drug, so as not to cause serious consequences. For timely detection of spinal muscular atrophy, it is recommended to do regular physical examination, and early formal treatment after discovery.