do not use in the treatment of leber disease or tobaco intoxication.
anaphylactic reactions rarely, severe cases can cause death, urine yellow colouration,peripheral neuropathy in case of prolonged useage, arrythmias,
Pernicious anaemia, peripheral neuritis especially diabetic and alcoholic polyneuritis, trigeminal neuritis, vomiting of pregnancy, vitamin B complex deficiency, anorexia, agranulocytosis, radiation sickness, coeliac and idiopathic, steatorrhoea which are usually accompanied by malabsorption of vitamin B 12 and during administration of broad-spectrum antibiotics.
1 amp IM or IV daily or as reqd.
none known
