b12 dosage for injection Vitamin Dose Adults Vitamin B12 Injections: Ideal Dosage

This increases the risk of side effects such as extreme drowsiness, low blood pressure, and a slow heart rate

Over time, your provider may recommend spacing them out depending on how your body responds and your goals

Heart palpitations Pallid skin Constipation, diarrhea, and gassiness Vision loss Numbness or tingling in the extremities Depression and memory loss Sore tongue Confusion and hallucinations Personality changes Reduced sensitivity to pain or pressure Often these symptoms take several months to a year to develop and recognize, however, if youre a vegan or vegetarian and feel down or fatigued, you may be B12 deficient

Learn about how long Toradol shots last here