b12 injections headache Common & Rare Side Effects of Vitamin Vitamin B12 Injections Near Me

But these statistics are the results of observational studies

The frequency of vitamin injections depends on your specific needs and the type of vitamin being administered

Unfortunately, some people are missing this special stomach protein called intrinsic factor and therefore cannot properly absorb B12 in the conventional way, via food

Dosing typically begins at a lower dose, suggested initiation of 20 units (0.2 mL) weekly for the first 4 weeks, then escalates according to a titration schedule: Weeks 14: Inject 20 units (0.2 mL) one time per week Weeks 58: Inject 40 units (0.4 mL) one time per week Weeks 912: Inject 70 units (0.7 mL) one time per week Weeks 1316: Inject 90 units (0.9 mL) one time per week Weeks 1720: Inject 120 units (1.2 mL) one time per week Week 21+: Inject 140 units (1.4 mL) one time per week Dosing may deviate from this pattern to accommodate patient-specific needs

[1] [3] These injections are prescription-only medicines (POMs) typically prescribed by GPs for patients with confirmed B12 deficiency