adverse effects b12 injections Injection Side Does the Vitamin B12 Shot

For example, you could get redness or swelling at the injection site

Vitamin B12 Side Effects & What They Mean July 23, 2022 Vitamin B12, also known as cobalamin, is an important water-soluble vitamin that plays a central role in several aspects of health, including brain function, red blood cell formation and DNA synthesis

Overeating will stretch your stomach pouch, cause discomfort and may cause vomiting Do not drink with meals

This is not one of the harsh preservatives that cause reactions

Shortness of Breath and Dizziness: Since vitamin B12 plays a role in red blood cell production and oxygen transport, a deficiency can cause shortness of breath and dizziness, especially with physical exertion

Administration frequency guidelines include: Daily oral dosing for maintenance therapy Weekly or monthly injections for severe deficiencies As-needed dosing based on clinical judgment Guidelines say the dose frequency should match the patients needs and how they respond to treatment