how to give yourself a b12 injection in the arm Self-Inject Vitamin at Home What Are Subcutaneous Injections? -

limited robust data on efficacy

How long does the B12 injection take

According to the Vitamin B12 is present in a range of foods, including: eggs poultry fish meat milk and other dairy products beef liver clams some fortified breakfast cereals and nutritional yeasts Dietary supplements are also available for those who do not consume enough vitamin B12 as part of their diet

It is advisable to avoid valproic acid, as it can impair liver mitochondrial function and cause hepatotoxic, while carbamazepine and phenytoin can decrease vitamin B12 and folic acid levels, therefore, these drugs should be avoided whenever possible