Continue daily injections until symptoms stop improving, because some of them may not be fully reversible
Clinical Trials : Clinical trials focusing on intravenous ketamine for fibromyalgia patients have reported improvements in pain scores and reductions in symptoms of depression and anxiety, which are commonly associated with fibromyalgia
RS: Resources, Supervision, Validation, Writing original draft
Nicotinamide N-methyltransferase as a potential therapeutic target in neurodegenerative diseases
As with any injection, theres a small risk of soreness at the injection site, but serious side effects are extremely rare
Per the NIH, "B12 has not been shown to cause any harm, even at high doses." As noted above, it is difficult to overdose on B12