Neurobion injections treat conditions that are caused due to a lack in vitamins and can help to prevent vitamin deficiency, states WebMD. Neurobion is essentially a multivitamin and is also given in tablets and different capsule types, notes Drugs.com.
Neurobion has several side effects, such as stomach pain, nausea and diarrhea. These are the most common side effects and do not require immediate attention, notes Drugs.com. However, it is important that any patient see a doctor immediately if experiencing a tightness in the chest, rash, itching, swelling of the face or mouth and numbness. The exact dosage amount and length of treatment will depend on each individual patient's condition and should be discussed with the patient's doctor.