how long should a b12 injection last Does Vitamin Shot How long do B12 injections

Vitamin B12 Intramuscular Dosage Guidelines Intramuscular B12 injections are often used for people with absorption problems

People with kidney disease should also avoid high doses of B vitamins unless recommended by a doctor

Cyanocobalamin contains a cyanide molecule instead of a methyl group, making it inactive and potentially harmful

Subsequent research examined the compound's action in isolated human tissue as well

Just into air really

That being said, taking the supplements when you dont need them may cause side effects like: nausea vomiting feeling tired headaches diarrhea tingling or numbness Serious side effects of the shot are rare, but may include: If you notice any side effects of the pill or shot, call your doc right away