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how long does a b12 injection take to administer self-inject intramuscular vitamin - Overview How Long Does It Take
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Compounded methylcobalamin injections may be prescribed for those with vitamin B12 deficiency

It contains Folic Acid, Methylcobalamin, Niacinamide and Vitamin C as active ingredients

Everyones situation is different, but most people who have pernicious anemia take vitamin B12 supplements for the rest of their lives

It might make it hard to fall or stay asleep, known as insomnia
