Vitamin B12 Injection Side Effects It is not possible to take too much Vitamin B12, it will not have adverse effects overdoing it
The classic symptoms of B12 deficiency are persistent fatigue, tingling or numbness in the hands and feet, problems with memory and concentration, mouth ulcers, a sore red tongue, and pale or yellow-tinged skin
The intramuscular route ensures consistent, reliable delivery of B12, independent of gastrointestinal absorption
How are the drugs administered
[1] This is to reduce the risk of hypotension or vein irritation
Bacteriostatic water contains 0.9% benzyl alcohol, which prevents microbial growth in the multi-use vial over the storage period