Drug reference
vitamin b12
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Drug class
Gastrointestinal Tract (Supplements)
Mechanism of action
Coenzyme; metabolic functions include protein synthesis and carbohydrate metabolism, Plays role in cell replication and hematopoiesis
Common side effects
- Nasopharyngitis
- Arthralgia
- Dizziness
- Headache
Related conditions
Frequently asked questions
What drug class is vitamin b12?
vitamin b12 belongs to: Gastrointestinal Tract.
How does vitamin b12 work?
Coenzyme; metabolic functions include protein synthesis and carbohydrate metabolism, Plays role in cell replication and hematopoiesis
What are the common side effects of vitamin b12?
Nasopharyngitis, Arthralgia, Dizziness, Headache
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