Some of the side effects experienced when taking too much include: Nausea Vomiting Poor appetite Constipation Weakness Weight loss Confusion Disorientation Heart rhythm problems Kidney damage Storage Store at controlled room temperature
Hemoglobin is a protein in your red blood cells
There are concerns about adherence to oral treatment, for example, if the person: Is older, is or has recently been in hospital and has either multimorbidity or frailty
doi:10.7759/cureus.11169 Russell-Jones, G
Kraus D, Yang Q, Kong D, et al
[1] For bariatric surgery patients, it's important to follow the specific protocols recommended by your surgical team, as many UK centres recommend routine intramuscular B12 after certain procedures such as Roux-en-Y gastric bypass