NDC11 55505022136

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
55505-0221-36	55505-0221
55505-221-36	55505-221

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
Safetussin PM Nighttime Cough relief	DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE	Kramer Laboratories	33dd2245-9abd-4b32-ac76-0f45a54c0f33	2025-12-29	Warnings	Exact identifier ndc (package): 55505-221-36 ndc (product): 55505-221 ndc11 (package): 55505022136