Before taking a B12 shot, tell your doctor if you: Are allergic to B12, cobalt or any multivitamin combinations Have vision issues or Lebers disease (a genetic condition that causes vision loss) Have any infections Have been diagnosed with folic acid deficiency or iron deficiency Are pregnant, breastfeeding, or planning to get pregnant Are taking any supplements, including herbal supplements Are taking any medications, such as folic acid, methotrexate, chloramphenicol, colchicine, para-aminosalicylic acid (PAS), or pyrimethamine Have liver or kidney disease Have a drinking problem RxList
10.1186/1742-2094-7-1 29 ClM.DesmetzC.BarthelemyJ.MartinM.-F.ConstantO.MaarifiG.et al
The suppression lowers blood sugar levels
Vitamin B12 Depot Hevert: a vitamin supplement with vitamin B12 for vitamin B12 deficiency
Potential Systemic Benefits: Preliminary research indicates possible roles in pain modulation, immune support, and neuroprotection, including stroke recovery and anti-aging effects