is vitamin b12 injection safe in pregnancy During Pregnancy: Should You Take It & How Much? are b12 injections safe during

Study 4: Stier 2013, human safety analysis Citation: Stier H., Vos E., Kenley D

Options include: Changing from one oral tablet formulation to another with different excipients Discussing sublingual preparations as an alternative (though evidence doesn't suggest superior absorption to oral tablets) For those on injections, checking the specific product's SmPC for excipient information In the UK, hydroxocobalamin injection is the licensed first-line treatment for B12 deficiency requiring parenteral therapy

[8] Although not an absolute contraindication, patients with coronary artery disease or unstable angina should only use B-Complex injections containing niacinamide under physician supervision, since high-dose niacin supplements have been linked to arrhythmias in such patients

However, there is another popular reason why most people use vitamin B12 injection, and that is to help them lose weight