Other reactions warranting urgent GP contact include: Unexplained muscle weakness or cramping Persistent vomiting or severe abdominal pain Signs of hypokalaemia (low potassium) during initial treatmentmuscle weakness, irregular heartbeat, or severe fatigue In patients with severe, longstanding B12 deficiency, rapid correction can occasionally precipitate hypokalaemia as new red blood cells are produced, consuming available potassium
Vitamin B12 helps support neurotransmitters, like serotonin and dopamine, which play a role in regulating your mood and alleviating stress
This treatment is especially helpful for older adults and those following a vegetarian or vegan diet with limited natural sources
[17] These effects, if they occur, tend to resolve within a short time
Routes of Administration Oral (only route): Capsule form, typically available in 50 mg capsules