is it ok to take expired vitamin b12 injections injection Are expired vitamin b12 syringes still effective? Vitamin B12 Injection: Energy Boost – can you refrigerate b12 injections

Possible B12 injection side effects tend to be mild and short-lived, and may include: Injection site pain, redness, or swelling Mild itching Brief diarrhea (less common) A feeling of warmth after the injection Serious side effects are rare

B12 shots have also been used to enhance athletic performance and treat heart disease, osteoporosis, and anemia

Remember, it is possible for the B12 to leak out of the site if the needle is to short and the injection site is too shallow

For example, when treating frequent migraines, a trained professional injects the muscles of the neck and head

In cases of cyanide toxicity (think of a person saved from a fire after inhaling a lot of smoke), 5,000,000g of B12 is injected as treatment to clear the cyanide out of the body