does vitamin b12 injections expire Monthly Injection: Typical Dose & Schedule Safe to use if expired?
Description
Alcohol remaining on the skin causes stinging when the needle penetrates

Adequate choline intake increases to 450 mg/day during pregnancy and 550 mg/day in lactating women

It also helps in making red blood cells, which carry oxygen throughout the body

What Are B12 Injections and Who Benefits

Those with gout, polycythemia vera, or specific vitamin deficiencies (particularly folic acid and iron) should undergo thorough medical evaluation [13]

In cases where another chronic condition is causing B12 deficiency, patients may be recommended to come in every 2 or 3 months for injections to keep symptoms under control
