how to give vitamin b12 injections video Administer an Intramuscular Injection at Home Vitamin C and B12 Injection

Intake and absorption of this vitamin are decreased after surgery due to absence of gastric acid and intrinsic factor, which is the carrier required for absorption

For those using oral supplements, consistency in taking them is more important than specific timing around meals

While side effects are generally mild and temporary, they may include redness or soreness at the injection site, a temporary "flushed" feeling, or brief lightheadedness

[DOI] [PMC free article] [PubMed] [Google Scholar] 13.Sorrentino, V., Menzies, K

Your haematologist will advise on how long you need to keep taking the injections

The Bottom Line Vitamin B12 is one of the most important nutrients during pregnancy