what size needle should be used for b12 injections A Guide to the Best Needles what size needle do you

Patients with pernicious anemia who face B12 absorption problems need alternative treatment approaches since their bodies need longer to react to therapeutic interventions

They should be kept in their original packaging to protect them from light

For example, a doctor might prescribe the following: 100 micrograms daily for about a week Followed by every other day for seven doses After that, every three to four days for two to three weeks Once monthly until the deficiency is treated B12 injections require a prescription and can be administered at a doctor's office or at home with the approval of a healthcare provider

Clinical guidance recommends testing before deciding on injections aimed at improving energy or weight