bac water for injection Pfizer Bacteriostatic — 30mL Multi-Dose Vial Pfizer Hospira Bacteriostatic Water –
Description
When you take pills or oral medicines, it takes time for them to work through your system and into your blood

Healthcare providers can help thalassemia patients by managing B12 and iron levels

You may also experience some other reactions immediately after the injection is administered

European Journal of Nutrition

Generally, it will take several weeks to several months for B12 levels to return to normal after starting supplementation

Vitamin B12 is an essential nutrient that the body cannot produce on its own it has to be obtained through diet or supplementation
