> ## Content Index
> Fetch the complete content index at: https://www.fdaweb.com/llms.txt
> Use this file to discover other available public pages before exploring further.

# Cyanocobalamin Not Withdraw Over Safety/Effectiveness
- URL: https://www.fdaweb.com/cyanocobalamin-not-withdraw-over-safety-effectiveness/
- Published: 2017-03-16T12:00:00.000Z
- Updated: 2026-09-14T22:12:04.000Z
- Author: David McFarland
- Tags: FDA Policy/General, #legacy-id-D5138218

*Federal Register* notice: FDA has determined that cyanocobalamin injection, 1 milligram per milliliter in a 10 milliliter vial, was not withdrawn for reasons related to safety or effectiveness. This determination means that the agency will continue to approve ANDAs that refer to the product as long as they meet relevant legal and regulatory requirements. To view the notice, click [here](https://www.gpo.gov/fdsys/pkg/FR-2017-03-16/pdf/2017-05246.pdf?ref=fdaweb.com).