b12 injection how long to work Does It Take for Vitamin Work? Simple Guide Vitamin B12 Injection Treatment |

The injection Hydroxocobalamin is given as an intramuscular injection (into a muscle), typically by a trained healthcare professional

Alternatively (and this is the approach I take for many patients), if you are experiencing significant symptomatic improvement then you can just continue to take the B12 shots indefinitely

Special situations and common questions What not to do after a B12 injection if youre on blood thinners If you take warfarin, a direct oral anticoagulant, or other medications that reduce clotting, tell the clinician before the shot

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1,2 Allergic reactions, including anaphylactic shock, are rare and happen more often with injectable forms