Metanx is a prescription medical food made by Alfasigma that contains L-methylfolate (as Metafolin, a calcium salt of vitamin B9), methylcobalamin (vitamin B12) and pyridoxal 5'-phosphate (vitamin B6). It is a vitamin B supplement. Metanx is indicated for the dietary management of peripheral neuropathy (i.e. DPN).Metanx package insert, 2014

Ingredients Metanx contains the following active ingredients (per capsule): Folate L-methylfolate (Metafolin): 3 mg Pyridoxal 5'-phosphate: 35 mg Methylcobalamin: 2 mg(Google Books)

Indication and usage Metanx is used for treating: Painful diabetic neuropathy,(Google Books) Diabetic foot ulcers, Endothelial dysfunction associated with diabetic peripheral neuropathy, Hyperhomocysteinemia.

References