sore throat after b12 injection Common & Rare Side Effects of Vitamin Injections Vitamin B12: Administration by Injection

When persistent signs and symptoms are present, the patient should be evaluated for other potential causes prior to adding additional antibiotics to the regimen

Patients after total gastrectomy may require additional vitamin B 1 supplementation

It is an important vitamin for maintaining healthy nerve cells

More commonly, I see patients with several nutritional gaps at the same time: low vitamin B12, low folate, low vitamin D, low zinc, sometimes low protein stores, and sometimes low iron

It is a self-limited thyroid inflammation for weeks to months that commonly happens following a viral upper respiratory tract infection (79, 80)