can you overdose on vitamin b12 injection Overdose: How Much Is Too Much? Vitamin B12 Side Effects: Risks

We note that the cost sharing amounts of rebatable drugs paid under the OPPS published in the quarterly Addendum A and B updates reflect the inflation-adjusted coinsurance applied as a percent of the payment amount that would otherwise apply in accordance with section 1847A(b)(1)(B) or (C) of the Act, as determined by the Secretary pursuant to 1847A(i)(5) of the Act using the methodology in 427.201

Lancet Infect Dis (2020) 20(5):5334

Such as depression, continual exhaustion, memory loss, and anemia

Why Consider B12 Shots

The decline of NAD + with age results from three converging factors: (1) increased activity of CD38, a NADase whose expression increases with age-related chronic inflammation (inflammaging), (2) reduced biosynthesis via the NAMPT (nicotinamide phosphoribosyltransferase) and NMN pathways, and (3) increased demand for NAD+ by PARP-1 to repair increasing oxidative DNA damage

You can also get it on the NHS, although the criteria for getting it is different from private services