NDC11 51991097401

This exact 11-digit normalized identifier can correspond to more than one FDA hyphenation. FDA.report preserves the exact identifier and exposes every structurally valid candidate without guessing.

Possible FDA NDC forms#

Package NDC, Product root table
Package NDC	Product root
51991-0974-01	51991-0974
51991-0974-1	51991-0974
51991-974-01	51991-974

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 1 of 1 · 1 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Penicillamine	PENICILLAMINE	Breckenridge Pharmaceutical, Inc.	1320f46b-e243-4e93-b9c9-ad8eb7828de5	2026-08-14	Boxed warning, Warnings, Adverse reactions	Exact identifier ndc (package): 51991-974-01 ndc (product): 51991-974 ndc11 (package): 51991097401

Reported adverse events (FAERS/openFDA)#

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