[11] In practice, the benefit of treating a true B deficiency in pregnancy, preventing anemia and neurological injury, is considered to far outweigh any theoretical risks, under the guidance of a healthcare professional
Sources of Vitamin B12 To enjoy the myriad benefits of Vitamin B12, its essential to include B12-rich foods in your diet
Reporting Adverse Events or Safety Concerns If you experience or suspect an adverse event, contamination, or quality issue with this product, report it immediately to: Hospira Pfizer: Manufacturer contact information available on the product vial FDA MedWatch: 1-888-SAFEMED (1-888-723-3633) or online at fda.gov/medwatch Poison Control: 1-800-222-1222 (for toxicology guidance) Your institutional pharmacovigilance system: If you work for a hospital, clinic, or healthcare institution Regulatory Compliance By purchasing and using this product, you agree to comply with all applicable FDA regulations, state pharmacy laws, and professional licensing requirements
The effectiveness period of these injections varies based on individual factors and metabolism rates, and may last between one to two weeks in the system [12]
