are you allowed to inject vitamin b12 Best Injection Site: Administering B12 Shots B12 Shots: Benefits, Uses, Safety,

Patients should be educated about red flag symptoms requiring immediate medical attention, including severe persistent abdominal pain (especially if radiating to the back, suggesting possible pancreatitis), right upper quadrant pain with fever or jaundice (potential gallbladder disease), inability to keep fluids down for more than 24 hours, syncope, chest pain, or difficulty breathing

Self-administered or given by a doctor, B12 vitamin shots are used to quickly boost vitamin deficiency in the body

These findings remain preliminary and require further investigation

Discovery and characterization of novel small-molecule inhibitors targeting nicotinamide phosphoribosyltransferase