Endocrinology & Metabolism, 140(12), 5616-5621
If there are excess vitamin B12 left, it will be stored in the liver for future use
The Hospira sterile water for injection and Sodium Chloride 0.9% solutions are preservative-free
Because B12 is naturally present only in meat and other animal products, vegans and vegetarians may not get enough B12 from their diet
"Your firm became aware of the event on June 20, 2024, and FDA received the MDR, 1220908202500947, for the corresponding incident on March 10, 2025, which is beyond the 30calendar day timeframe." FDA issued warning letters to three drug manufacturers, including the Canadian over-the-counter drugmaker Sante Manufacturing, for failing to adhere to CGMP requirements
This is a common question for those unfamiliar with microbiology, as well as those who may recently have been prescribed medication that requires dilution or solution