b12 injection 5000 mcg CYANOCOBALAMIN Vitamin Injectable Solution for Horses, 5000-mcg, 100-mL - Easy Refills Rx only Sold in 100 mL Amazon Pharmacy: Vitamin B12 (Injectable

It plays a key role in processes like making red blood cells, creating DNA and producing nerves

Certain groupsincluding vegetarians, older adults, and those with medical conditions affecting absorptionare at greater risk for deficiency

It is only available for prescription use and is administered by injection or, in severe cases, an IV drip

See also [edit] References [edit] "Inorganic Cyanide as Protecting Group in the Stereospecific Reconstitution of Vitamin B 12 from an Artificial Green Secocorrinoid" (PDF)

Patient assistance programs offered by some pharmaceutical companies may also be available to help offset the costs of these medications for eligible individuals

Pickart L, Vasquez-Soltero JM, Margolina A