is vitamin b12 injection intramuscular vs IV Therapy: Honest Comparison what needle to use for

Nausea, vomiting, diarrhea, and constipation are common, especially in the early weeks of treatment

The trigeminal nerve supplies sensation to the face, oral cavity, and part of the ear

Fatigue

The National Institutes of Health recommend the following daily dosage of vitamin B12: Birth to 6 months: 0.4 micrograms Infants 712 months: 0.5 micrograms Children 13 years: 0.9 micrograms Children 48 years: 1.2 micrograms Children 913 years: 1.8 micrograms Teens 1418 years: 2.4 micrograms Adult men and women 1850 years: 2.4 micrograms Adult men and women over 50 years: 25250 micrograms Women who are pregnant: 2.6 micrograms Women who are breastfeeding: 2.8 micrograms Adults over the age of 50 are at a greater risk of vitamin B12 deficiency because they tend to produce less stomach acid, which is needed to convert the vitamin properly

Its important to monitor for signs of an allergic response, such as hives or difficulty breathing