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FDA has also identified serious adverse events that may be associated with AOD-9604, though causality is not clear." The trouble is that, since AOD 9604 is not an FDA-approved medication, there's very little oversight, regulation, or consistency in its manufacture, and there's no way to tell if you're getting it from a reputable source

Am J Physiol Lung Cell Mol Physiol 299(3):L425-433

The mice were treated i.p

When B12 levels are insufficient, the bone marrow produces fewer but larger red blood cells a pattern known as megaloblastic anaemia

Regulation of enzymes that synthesize neurotransmitter monoamines
