b12 injection when to take How Often Can I Injections? Vitamin B-12 Injection - Mobile

Vitamin B12 shots may not be suitable for people with a history of: sensitivity to vitamin B12 Lebers disease, which affects the optic nerve kidney problems hypokalemia (low potassium levels) deficiencies in other nutrients, particularly folic acid and iron Vitamin B12 injections typically begin to work straight away

How is the dosage of Vitamin B12 injections determined for individual patients

In cases of severe deficiency or pernicious anemia, injections may be given daily or weekly initially, followed by maintenance doses every month

If these side effects occur, visit your nearest emergency department without hesitation or call 9-1-1

B12 shots can last in their benefits for about one to two weeks