B12 is delivered through an IV infusion by inserting a small catheter into a vein, allowing a saline-based solution containing vitamin B12 to flow directly into the bloodstream
Hi Marre, thanks for the link - very informative
Harada N, Okajima K
Green urine The urine can turn green because of the following: drugs and other compounds containing phenol, such as promethazine, used for allergy and nausea, and propofol, a drug used in anesthetics other drugs, including the antidepressant amitriptyline, cimetidine, which reduces stomach acid, and the painkiller indomethacin dyes, including indigo-blue, indigo carmine, which is used in kidney tests, carbolic acid, and flavin derivatives biliverdin, a bile pigment infection with Pseudomonas bacteria Methylene blue, a dye that has also been used as a drug, can produce a blue-green color to the urine
However, obese individuals and those with malabsorption may require longer treatment periods and higher doses