B-12 Injection - *Consultation Required*

You will need to start the process with a course of weekly injections to get to the optimum level to benefit unless you already receive regular boosters from your GP. *Please Note* B-12 is not suitable for some people. To make sure it's safe for you, tell your doctor before having hydroxocobalamin if you: *have ever had an allergic reaction to hydroxocobalamin or any other medicine *have been told you have low levels of potassium *have an irregular or fast heartbeat (arrhythmia)