can you be allergic to b12 injections Shots Side Effects And How Treat Them How can anaphylaxis occur with

More than 1 in 3 people take daily oral supplements and while they can be beneficial, the body's natural absorption process can render up to 85% of a vitamin tablet useless - so only 15% of the active nutrients may actually find their way into the bloodstream

FIGURE 33 The time course of drug accumulation and elimination

Deficiency causes megaloblastic anemia abnormally large, dysfunctional red cells that impair oxygen delivery, producing fatigue, shortness of breath, and pallor

Monitoring and adjustments: Regular blood tests to check B12 levels Assessing if symptoms get better or worse Changing the injection frequency as needed By customizing the B12 injection schedule, healthcare providers can make treatment more effective