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what is the normal dose of vitamin b12 injection Injections: 8 Dosage and Frequency Guidelines Vitamin B12 Injection Dose for
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S2CID 28557054

The injected medication isnt included and bills separately via HCPCS J-codes
While the first two are vitamins and the other one is an enzyme, they all play key roles in the metabolic processes of the body, especially in relation to homocysteine
injection to be used by or under the supervision of a veterinary surgeon