Possible side effects include mild redness or swelling at the injection site, headaches, or fatigue
Use during pregnancy and lactation should be limited to cases where the benefits outweigh the risks, as high-dose parenteral administration has not been fully studied in these populations
Initially, your doctor may administer the injection frequently (e.g., daily or weekly), then transition to less frequent injections (e.g., monthly) for maintenance, especially when treating conditions like pernicious anemia
Angiogenesis: It has been shown to promote angiogenesis (the formation of new blood vessels) in certain research settings
If you are B12 deficient, you may feel fatigued, weak, and depressed