Based on the provided reference, "axon injection" appears to be a mistranslation or shortened reference to a specific injectable antibiotic medication.
Axon Sb Inj is an antibiotic medicine containing ceftriaxone and sulbactam. The injection is used for bacterial infections caused by various bacteria. The medicine will be given under the supervision of a doctor or nurse. (30-Nov-2021).
Therefore, "axon injection," referring to "Axon Sb Inj," is the administration of an antibiotic medication to treat bacterial infections.