About mecobalam ine
Vitamin B12 form (mecobalamin)
Used for
- Treats vitamin B12 deficiency
- May help prevent deficiency-related nerve problems
Usual adult dose
Commonly 500 micrograms by mouth three times daily; dosing depends on the cause.
Common side effects
- Nausea or stomach discomfort
- Diarrhea
- Headache
- Skin rash
Important warnings
- Not a substitute for identifying the cause of B12 deficiency.
- Severe deficiency or nerve symptoms may require other treatment.
- Seek urgent care for signs of a serious allergic reaction.
Pregnancy
Vitamin B12 is needed during pregnancy; use should follow a clinician’s guidance.
Breastfeeding
Vitamin B12 is compatible with breastfeeding at usual doses.
Interactions
- Chloramphenicol may reduce the blood response to vitamin B12.
- Metformin and long-term acid-reducing medicines can lower B12 levels.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.