Risks of taking vitamin B12 injections include taking unnecessarily high amounts (which arent always absorbed properly anyway) and experiencing interactions with other medications.
Pharmasana told me they were good for at least a year but would be less effective as time passed
Full reconstitution guide Advanced calculator Dosing & Reconstitution Guide A single practical dilution with accurate once-daily dosing, step by step Standard / Gradual Titration (3 mL = ~1.11 mg/mL) Reconstitute: Add 3.0 mL bacteriostatic water to one 10 IU (3.33 mg) vial final concentration ~1.11 mg/mL (~1,111 mcg/mL)
I believe you mentioned that your MPV tends to be raised
If you have sciatica and low b12 levels , that could be part of whats making things worse
Contraindications and Precautions Use of bacteriostatic water should be guided by: The prescribing information of the medication being reconstituted Institutional policies and clinical protocols Professional guidelines (pharmacy boards, nursing associations, medical societies) Individual patient factors and medical history (as determined by the treating healthcare provider) Practitioners should verify that bacteriostatic water is the appropriate diluent for the specific medication being reconstituted, as some medications may require single-dose sterile water or other specific diluents