is vitamin b12 injection a steroid New test Vitamin B12 Injections: What You
Description
A deficiency in B12 is not only limited to vegans and vegetarians
The Role of Vitamin B12 in Post-Bariatric Surgery Health Vitamin B12 plays an important role in maintaining your overall health after bariatric surgery

[10] in two patients suffering from pernicious anemia, who developed a hypersensitivity reaction after more than 3 years of therapy with quarterly intramuscular injections of vitamin B12 (Figure 3)

The distinction matters because treatment differs: intrinsic factor deficiency requires parenteral B12, whilst dietary deficiency often responds to oral supplementation or dietary modification
