this occurs because there is not enough vitamin B12 in the diet or poor absorption Pernicious anemiaa type of megaloblastic anemia caused by a lack of intrinsic factor so that vitamin B12 is not absorbed Fatigue, weakness Nerve damage with numbness, tingling in the hands and legs Memory loss, confusion Dementia Depression Seizures Toxicity Toxicity Vitamin B12 is a water-soluble vitamin, so any unused amount will exit the body through the urine
Alternative Delivery Approaches Research continues into alternative delivery routes that could improve patient convenience and expand the clinical utility of peptide therapeutics
Archived (PDF) from the original on 4 March 2016
Practice parameter: pharmacologic treatment of spasticity in children and adolescents with cerebral palsy (an evidence-based review): report of the Quality Standards Subcommittee of the American Academy of Neurology and the Practice Committee of the Child
Clinical research validates this targeted approach
Guys and St Thomas NHS Foundation Trust advises safe limits because too much alcohol can increase bleeding risk (Guys and St Thomas NHS Foundation Trust, 2024)