Prolonged vomiting or diarrhoea can lead to dehydration and, in some cases, acute kidney injury (AKI)
Dive into our detailed guide, B12 Shots & B12 Injections: The Good, Bad and Alternative! as we unravel the world of B12 injectables, providing comprehensive insights into the different forms, benefits, and considerations surrounding these injectable B12 supplements for your informed health choices
For detailed comparison, see our semaglutide vs tirzepatide guide and use our semaglutide dosage calculator for proper dosing
They can order a simple blood test to check your B12 levels
Full benefits may take longer as the body rebuilds healthy red blood cells and restores nerve function
Contact your GP for persistent worsening symptoms, new neurological problems, irregular heartbeat, or concerns about your response to treatment