can i have a b12 injection when pregnant Vitamin B12: How much is too much? | Health News Cyanocobalamin (b12) Injection 2,000 mcg/mL
Description
Diagnosis is supported based on vitamin B 12 blood levels below 150180 pmol/L (200250 pg/mL) in adults

While diet provides enough B12 for most, some medical conditions prevent proper absorption, making injections necessary

Folic acid supplements can mask a vitamin B12 deficiency and potentially delay its diagnosis or treatment, but they dont directly interfere with B12 injections
However, you could still benefit from B12 injections if you eat these foods as part of your diet

The following comparison summarizes the key considerations: For patients with intact GI absorption, oral high-dose supplementation (1,000 to 2,000 mcg daily) provides a convenient and cost-effective path to correcting deficiency
But it is not only due to diseases that the essential vitamin can potentially be our undoing
