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: 2026-10-27
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/2026-10-27/977776a6cc37ec1c77259da8a93ae161850a3aa120341096e5a03428b84d016b/drug-label-0012-of-0014.json.zip
Source manifest SHA-256: 6be3667a3beefe6c0ead4c723ea963050533a2bc725a8044d58b07d18b258c55
Import run: 20261027T193451Z
Imported at: 2026-10-27 21:00:28

Harmonized routes table
Harmonized routes
INTRAMUSCULAR, SUBCUTANEOUS

Harmonized identifier links#

Every typed identifier imported from the complete openFDA harmonization object is paginated here; values are not reduced to a first match.

Harmonized identifiers page 1 of 1 · 16 matching rows.

Type, Scope, Identifier table
Type	Scope	Identifier	Source field
application applno	ANDA	209429	derived:openfda.application_number
application number		ANDA209429	openfda.application_number
brand name		CYANOCOBALAMIN	openfda.brand_name
generic name		CYANOCOBALAMIN	openfda.generic_name
manufacturer name		HF Acquisition Co LLC, DBA HealthFirst	openfda.manufacturer_name
ndc	package	51662-1703-2	openfda.package_ndc
ndc	package	51662-1703-1	openfda.package_ndc
ndc	package	51662-1703-3	openfda.package_ndc
ndc	product	51662-1703	openfda.product_ndc
ndc11	package	51662170303	derived:openfda.package_ndc
ndc11	package	51662170301	derived:openfda.package_ndc
ndc11	package	51662170302	derived:openfda.package_ndc
rxcui		309594	openfda.rxcui
spl id		5a87bc3f-642a-4ba7-e063-6294a90a8ae7	id
spl set id		54f088b1-7cf8-3837-e063-6294a90a88e7	set_id
unii		P6YC3EG204	openfda.unii

Adverse reactions cross-check#

openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.

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.