CYANOCOBALAMIN

openFDA label record#

This page contains supplementary openFDA label data. For the canonical label presentation, use the corresponding DailyMed Structured Product Label.

Verified complete openFDA source JSON (canonical bytes are SHA-256 checked before publication)

Brand name
CYANOCOBALAMIN
Generic name
CYANOCOBALAMIN
Manufacturer
HF Acquisition Co LLC, DBA HealthFirst
Product type
HUMAN PRESCRIPTION DRUG
SPL set ID
54f088b1-7cf8-3837-e063-6294a90a88e7
SPL ID
5a87bc3f-642a-4ba7-e063-6294a90a8ae7
Version
2
Effective date
2026-09-02
Source export date
2026-09-28
Source partition
12
Source file
https://download.open.fda.gov/drug/label/drug-label-0012-of-0014.json.zip
Source object key
raw/openfda/drug-label/2026-09-28/663999d0fe1757c1e2cd13a4799d76d875f663e0bc57701092264ebe7febfc18/drug-label-0012-of-0014.json.zip
Source manifest SHA-256
cd2e66336a5cd2223fa3995098fdbdb84c6a7ee5c0a4addb236ccb22dd1e6887
Import run
20260929T050834Z
Imported at
2026-09-29 06:28:36
Harmonized routes table
Harmonized routes
INTRAMUSCULAR, SUBCUTANEOUS

Adverse reactions cross-check#

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Adverse reactions sections page 1 of 1 · 1 matching rows.

adverse reactions

Generalized: Anaphylactic shock and death have been reported with administration of parenteral vitamin B12 (see WARNINGS). Cardiovascular: Pulmonary edema and congestive heart failure early in treatment; peripheral vascular thrombosis. Hematological: Polycythemia vera Gastrointestinal: Mild transient diarrhea Dermatological: Itching; transitory exanthema Feeling of swelling of entire body

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.