Rabies immune globulin can be injected for more than seven days, but the effectiveness of rabies prevention will be weakened, and rabies vaccine should be injected at the same time as the immune globulin. Rabies immunoglobulin injection is an effective way to prevent rabies. If a wound occurs after being bitten by an animal, it is best to get a rabies immunoglobulin injection and rabies vaccine within 24 hours to prevent rabies immediately. However, if the rabies immunoglobulin injection is not given in time for any reason, it is possible to get the rabies immunoglobulin injection after an interval of seven days, but the preventive effect may be reduced. If you are exposed to rabies, it is recommended that you go to a regular medical institution to receive rabies immunoglobulin and rabies vaccine in a timely manner, and at the same time, you should disinfect the wound by rinsing it.