Medicine Overview

Indication

Know Medicine, Follow Guideline

Adult Dose

Clinical InformationAdministration Information
Indication: Pernicious or macrocytic anemia
Age: Adult
Dose: Intramuscular Injection – 250-1000 mcg
Frequency: alternate days
Duration: 1-2 weeks
Note: followed by 250 mcg weekly until the blood count returns to normal
Indication: Pernicious or macrocytic anemia
Age: Adult
Condition: Maintenance
Dose: Intramuscular Injection – 1000 mcg
Frequency: every month

Child Dose

Clinical InformationAdministration Information
Indication: Pernicious anemia
Age: Children
Dose: Intramuscular or deep subcutaneous injection – 100 mcg
Frequency: Daily for 6 or 7 days, then alternate days for 7 doses, then every 3 to 4 days for 2 to 3 weeks, then once monthly
Note: Route: Intramuscular or deep subcutaneous injection
Indication: Vitamin B12 deficiency
Age: Infants, children and adolescents
Dose: Intramuscular or subcutaneous injection – 250-1000 mcg
Frequency: Once daily
Duration: 1-2 weeks
Note: followed by maintenance dosing of 100mcg once monthly; Route: Intramuscular or subcutaneous injection

Renal Dose

Clinical InformationAdministration Information
Condition: Renal impairment
Dose: Not specified – Not specified
Note: Increased requirement in renal impairment
Administration
  • Can be taken with or without food
  • Take at regular times
Side Effect

Drug Interaction

Drug NameRisk Factors
Antibiotics, Aminosalicylic acid, Anticonvulsants (Phenytoin, Carbamazepine, Valproic acid, Lamotrigine, Levetiracetam, Topiramate), Biguanides, Cholestyramine, Cimetidine, Colchicine, Potassium salts, Methyldopa
Absorption reduced

Disease Interaction

Disease NameRisk Factors
Leber's Disease
Can cause optic nerve damage
Tobacco Amblyopia
May worsen vision problems

Pregnancy

Lactation
Special Use
Precaution
Overdose
Pharmacology
Storage

Details coming soon

Data Sources

Clinical & regulatory information on this page is compiled from the following government sources:

DISCLAIMER: This drug information content is provided for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Patients should always consult their physician with any questions regarding a medical condition and to obtain medical advice and treatment.