Nerve growth factor generally refers to the injectable murine nerve growth factor, which has the effect of promoting the recovery of nerve damage and so on. Injectable murine nerve growth factor is a biologically active protein extracted from the submandibular gland of mice. It can promote nerve recovery to a certain extent, and is often used to treat nerve injuries such as optic nerve injuries, as well as n-hexane toxicity peripheral neuropathy. Rat Nerve Growth Factor for Injection is usually a white or off-white powder. Common adverse reactions are mainly manifested in pain at the injection site, hives, etc. Generally speaking, the adverse reactions can recover by themselves after stopping the drug. If the adverse reaction is strong, then you need to seek medical treatment for relief. It should be noted that people who are allergic to any component of the drug are prohibited from using it. It is also inappropriate to use the drug when its properties have changed. Before use, as well as pregnant women, children and other groups of people, you need to follow the instructions of the doctor.