frequency of b12 injections Injection Frequency: How Often Should You Get a Shot? b12 injection guidelines what amount

That is a conversation to have with your GP or a specialist haematologist, not a reason to add a private injection on top of an NHS schedule without telling either provider

Patches: Skin patches deliver hormones through the skin, bypassing the liver and potentially reducing the risk of certain side effects

Reconstitution: 2.0 mL per 10 mg vial (5 mg/mL) for accurate measurements

Additionally, other factors such as having had gastric bypass surgery or taking antacids long-term can lead to deficiency

For example, if a weekly injection on Monday was missed, it could be given on Tuesday and then resume the normal schedule

NHS loading is 1mg hydroxocobalamin every two days for two weeks, then maintenance every two to three months for life when the cause is non-dietary