can b12 injections cause polycythemia Erythrocyte Vitamin Activity in Health, Polycythemia, and in Deficiency of Vitamin B12 and Folate Supplements for Polycythemia Vera: 5

Tablets or sublingual forms may be suitable in milder cases

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This is an excellent medication

Heres a breakdown of the cost difference: B12 Injection Kits: Initial purchase of the kit Cost of syringes and needles (if not included) Ongoing expense for B12 solution Potential additional costs for education or training Professional B12 Injections: Cost of each clinical visit Possible additional fees for medical consultation Travel expenses to and from the clinic While B12 injection kits may have a lower upfront cost, the cumulative expense over time may be comparable to or even higher than professional injections, depending on your specific needs and the frequency of injections

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The full benefit typically builds over a course of several sessions, particularly for those who were significantly deficient