Megaloblastic anaemia caused by vitamin B12 deficiency
Adult: Initially, 500 mcg via IV or IM inj 3 times weekly for 2 months. Maintenance dose: 500 mcg via IV or IM inj every 1-3 months.
Intramuscular, Intravenous
Peripheral neuropathy
Adult: 500 mcg via IV or IM inj 3 times weekly, may adjust dose depending on patient’s age and severity of symptoms.
Oral
Peripheral neuropathy
Adult: 500 mcg tid, may adjust dose depending on patient’s age and severity of symptoms.