(veterinary) Urinary Tract Combination Urofollitropin Urokinase Ursodeoxycholic Acid Ursodiol Ustekinumab Vadadustat Valacyclovir Valbenazine Tosylate Valdecoxib Valganciclovir Valproic Acid Valrubicin Valsartan Vamorolone Vancomycin Vancomycin Hydrochloride Vandetanib Vanzacaftor, Tezacaftor, Deutivacaftor Vardenafil Varenicline Varicella Zoster Virus Varicella-zoster Immune Globulin Vasopressin Vecuronium Vedolizumab Velmanase Alfa Vemurafenib Venetoclax Venlafaxine Verapamil Vericiguat Verteporfin Vestronidase Alfa-vjbk Vibegron Vibrio Cholerae Vigabatrin Vilazodone Vildagliptin Viloxazine Hydrochloride Viltolarsen Vinblastine Vincristine Vincristine Sulfate Vinorelbine Vismodegib Vitamin K (prescription Drug) Voclosporin Vonoprazan, Amoxicillin Vonoprazan, Amoxicillin, Clarithromycin Vorapaxar Voriconazole Vortioxetine Vosoritide Voxelotor Vutrisiran Warfarin Warfarin Sodium Yohimbine (prescription Drug) Zafirlukast Zalcitabine Zaleplon Zanamivir Zanubrutinib Zatosetron Zavegepant Hydrochloride Ziconotide Zidovudine Zileuton Zilucoplan Zinc Oxide (otc Drug) Zinc Oxide, Calamine (otc Drug) Ziprasidone Ziv-aflibercept Zoledronic Acid Zolmitriptan Zolpidem Zolpidem Tartrate Zonisamide Zopiclone Zuclopenthizol Zuranolone Vitamin B12 references The 1 references that drive our Vitamin B12 monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database

PMID 17207097
If you are not seeing expected results despite accurate dosing, the problem may not be reconstitution at all
Baseline Biomarker Assessment: Who May Benefit From MIC B12 Protocols Not all patients require MIC B12 injections
doi:10.1038/nrendo.2010.40 8Bakaloudi DR, Halloran A, Rippin HL, et al
Concomitant vitamin B1 and vitamin B12 deficiency mimicking thrombotic thrombocytopenic purpura