why do doctors give b12 injections Vitamin Injections: Benefits for Your Health Are Vitamin B12 Shots Right

Dosing Recommendations The usual dose for subcutaneous shots is similar to muscle shots

This tenderness can get in the way of using your arm normally for a few days

Inositol supports fat metabolism and cholesterol management, helping to reduce body fat and promote overall heart health

When B12 levels become problematic: High-dose supplementation (particularly doses exceeding 1,000 micrograms daily) Frequent B12 injections without medical supervision Underlying conditions affecting B12 metabolism Concurrent use of multiple B12-containing supplements The NHS does not set an upper safe limit for vitamin B12 because harmful effects from excessive intake have not been definitively established