[11] [12] There is a potential risk of pancreatitis
People taking medications that interfere with B12 absorption, including metformin or long-term acid-reducing medications, often benefit from injections
In brief, the blood samples were mixed with 50% (v/v) RPMI 1640 medium (Sigma-Aldrich, Saint Louis, Missouri)
These results suggest that sublingual and oral B12 supplementation may serve as viable alternatives to IM injections, particularly in clinical settings where frequent intramuscular administration is impractical or resource intensive
Youll need to see your GP to talk through your symptoms, and if they suspect a deficiency, theyll arrange a blood test
Most vitamin injections are safe when administered correctly, but possible side effects include: Mild pain or swelling at the injection site Nausea or dizziness Rare allergic reactions Fat-soluble vitamin buildup (with excessive vitamin D or A) Always receive injections from certified professionals in a clinical setting to ensure safety and effectiveness