Common forms include cyanocobalamin (most common in over-the-counter supplements) and methylcobalamin
Adverse reactions after a B12 injection may include: A feeling of tightness in the chest Anaphylaxis (difficulty breathing or swallowing) Chest pain Congestive heart failure Heart palpitations Pulmonary edema Rapid heartbeat (tachycardia) Shortness of breath Vascular thrombosis Musculoskeletal Effects Your musculoskeletal system makes up your bones, tendons, cartilage, and connective tissues
As opposed to taking a pill or food form, when you are given B12 via an injection, it skips the digestive system and enters your body directly into your bloodstream
Pain typically concentrates at the inferior pole of the patella, where the tendon attaches to the kneecap
When levels drop too low, the effects can be significant fatigue, nerve damage, memory problems, and more
Finally you could take B12 supplements or have Vitamin B12 injections