b12 weekly injections Injection Dosage and Frequency: 7 Guidelines for Adults Who prescribes at-home B12 shots

It depends on your condition

caution in methylation disorders (use only under supervision) No known drug interactions with oral medications, but B12 may mask B9 (folate) deficiencycombined B-vitamin status should be assessed periodically

have ever had an allergic reaction to hydroxocobalamin or any other medicine

And while its true that a B12 deficiency can contribute to those things, there is one problem, says Ashley Barrient, a clinical dietitian at the Loyola Center for Metabolic Surgery & Bariatric Care in Chicago: Most of us arent deficient

B12/MIC is most effective when used as part of a healthy lifestyle, including a balanced diet & regular exercise