FDA.reportPublic FDA data

Niaflu

Product NDC
55758-507
11-digit product format
557580507
Labeler code
55758
Product ID
55758-507_4628aefb-6ec6-af1b-e063-6294a90a1f86
Type
HUMAN OTC DRUG
Nonproprietary name
Dextromethorphan HBr, Guaifenesin
Dosage form
CAPSULE, LIQUID FILLED
Route
ORAL
Labeler
Pharmadel LLC
Application
M012
Marketing category
OTC MONOGRAPH DRUG
Marketing start
2025-07-10
Substance
DEXTROMETHORPHAN HYDROBROMIDE; GUAIFENESIN
Active strength
20; 400 mg/1; mg/1
Pharmacologic classes
Decreased Respiratory Secretion Viscosity [PE], Expectorant [EPC], Increased Respiratory Secretions [PE], Sigma-1 Agonist [EPC], Sigma-1 Receptor Agonists [MoA], Uncompetitive N-methyl-D-aspartate Receptor Antagonist [EPC], Uncompetitive NMDA Receptor Antagonists [MoA]
NDC exclude flag
No
Listing certified through
2026-12-31
Current FDA listing
Yes

Reported adverse events (FAERS/openFDA)#

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

Additional Listing Data#

Finished product
Yes
Brand name base
Niaflu
Listing expiration
2026-12-31

Active Ingredients#

Ingredient, Strength table
IngredientStrength
DEXTROMETHORPHAN HYDROBROMIDE20 mg/1
GUAIFENESIN400 mg/1

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 2 matching rows.

Identifier, FDA.report destination table
IdentifierFDA.report destination
9D2RTI9KYHInternal UNII lookup
495W7451VQInternal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
IdentifierFDA.report destination
1661740Internal RxNorm lookup

Harmonized SPL set identifiers#

SPL set identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
IdentifierFDA.report destination
399898f0-e40a-4f5d-e063-6294a90a667dAvailable on FDA.report

DailyMed Product Concepts#

Product concept, Relation, Version table
Product conceptRelationVersionEffective
bf324df6-7127-7deb-def5-2681c136cd03Product name320250325
43a1ed49-eae2-4840-8075-cb4b33478540Product name120230425
ba088a92-ab5e-b2d4-e908-f5ea691b7587Product name720210201
4fe95224-f543-4dbb-9445-8cca122b48c8Product name120150609
e8718272-64cb-4436-969b-176c3067c8f4Product name120150609
106ff02a-57e1-4c4c-a307-fd582ff4e311Product name120150212
76633df9-0d59-4b88-03ed-21dee1b966f8Product name120140508

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDCProductDescriptionFormQuantityStrengthSPL version
55758-507-01Niaflu12 in 1 BLISTER PACKCAPSULE, LIQUID FILLED122
55758-507-01Niaflu1 in 1 CARTONCAPSULE, LIQUID FILLED12

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 3 of 180 · 3,583 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
Dollar GeneralNASAL PHENYLEPHRINE HYDROCHLORIDEDOLGENCORP, INC. (DOLLAR GENERAL & REXALL)e8fd3f0e-a023-4423-8906-17ae02bc083b2026-09-03WarningsExact identifier
application number: M012
Mucus Relief Congestion and Cough Maximum StrengthDEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCITARGET Corporation1bf9a59e-cc37-4780-ba75-7138c546eb192026-09-02WarningsExact identifier
application number: M012
Childrens Multi Symptom Fever and ColdACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCLTHE KROGER CO.3daf7620-eb57-43d5-ba88-938b7221e3462026-09-02WarningsExact identifier
application number: M012
PHENAGILPHENYLEPHRINE HCL AND CHLORPHENIRAMINE MALEATEGil Pharmaceutical Corp69fd13a1-2b76-8574-e053-2a91aa0a27e72026-09-02WarningsExact identifier
application number: M012
PHENAGILCHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HBR AND PHENYLEPHRINE HCLGil Pharmaceutical Corp.a6880389-0dc1-43a7-a73b-77f77bafe51e2026-09-02WarningsExact identifier
application number: M012
PHENAGILPHENYLEPHRINE HCL AND CHLORPHENIRAMINE MALEATEGil Pharmaceutical Corpfa8510d8-d50a-4743-ba87-a12e9ab431252026-09-02WarningsExact identifier
application number: M012
PHENAGILCHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HBR AND PHENYLEPHRINE HCLGil Pharmaceutical Corpdfcf1231-8271-458d-b375-e328d6fd4e9b2026-09-02WarningsExact identifier
application number: M012
Nighttime Cold and Flu Multi Symptom ReliefACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATEShield Pharmaceuticals Corpdecafa3a-3734-4161-bab0-1219458818462026-09-02WarningsExact identifier
application number: M012
Kroger Maximum Strength Severe Congestion and CoughDEXTROMETHORPHAN HBR, GUAIFENESIN, AND PHENYLEPHRINE HCLKROGER COMPANY1ff037ea-1a3b-430a-be31-2e240cc3b6f32026-09-02WarningsExact identifier
application number: M012
KROGER Mucus Relief DM Maximum StrengthDEXTROMETHORPHAN HBR AND GUAIFENESINKROGER COMPANY79d24014-1af7-4d62-bcb8-5bea76a7d6ee2026-09-02WarningsExact identifier
application number: M012
Kroger No DripALLERGY SINUSKROGER COMPANY4788bafb-8866-4a0a-b217-226513799c242026-09-02WarningsExact identifier
application number: M012
Maximum Strength Cold Flu and Sore ThroatACETAMINOPHEN, DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCLKROGER COMPANYe1d27123-358f-4b0c-8e3b-33474750a0e62026-09-02WarningsExact identifier
application number: M012
Maximum Strength Nighttime Cold and FluACETAMINOPHEN , DIPHENHYDRAMINE HCL,PHENYLEPHRINE HCLTHE KROGER CO058b2021-8a61-40b0-8a2e-a784d2b847fb2026-09-02WarningsExact identifier
application number: M012
KROGER Dye Free Childrens Allergy ReliefDIPHENHYDRAMINE HYDROCHLORIDEKROGER COMPANY2bea22e9-34b6-4961-94bb-5600dd90e8912026-09-02WarningsExact identifier
application number: M012
KROGER No Drip Nasal Mist Severe CongestionOXYMETAZOLINE HYDROCHLORIDEKROGER COMPANY7256e048-ad69-4322-844d-872f05e6fc8a2026-09-02WarningsExact identifier
application number: M012
Daytime Cold and Flu ReliefACETAMINOHPEN, DEXTROMETHORPHAN HBR, GUAIFENESIN PHENYLEPHRINE HCLThe Kroger Co.494e69ef-dc9f-4e14-b856-5eaf0f541a032026-09-02WarningsExact identifier
application number: M012
MAX Tussin Cough and Chest Congestion DM Sugar FreeDEXTROMETHORPHAN HBR, GUAIFENESINAkron Pharma Inc.5c4c8115-cec9-4f2c-9ea9-328535e97b072026-09-01WarningsExact identifier
application number: M012
MAX ALLERGY KIDSDIPHENHYDRAMINE HCLAkron Pharma Inc.96c4ade8-67b1-41e5-8624-fb49090208af2026-09-01WarningsExact identifier
application number: M012
MUCINEX INSTASOOTHE SORE THROAT PLUS COUGH SUGAR FREEHEXYLRESORCINOL AND MENTHOLReckitt Benckiser LLC4a938e15-a996-8538-e063-6294a90ad4ee2026-09-01WarningsExact identifier
application number: M012
Allergy ReliefCHLORPHENIRAMINE MALEATEWALMART INC.5e6623c3-6210-4c50-94d6-5554f36876d12026-08-31WarningsExact identifier
application number: M012

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYDailyMedSPL version
1661740dextromethorphan HBr 20 MG / guaiFENesin 400 MG Oral CapsulePSN399898f0-e40a-4f5d-e063-6294a90a667d2
1661740dextromethorphan hydrobromide 20 MG / guaifenesin 400 MG Oral CapsuleSCD399898f0-e40a-4f5d-e063-6294a90a667d2

Packages#

Package NDC, 11-digit format, Description table
Package NDC11-digit formatDescriptionUnitsMarketing startSampleExclude flagStatus
55758-507-01557580507011 BLISTER PACK in 1 CARTON (55758-507-01) / 12 CAPSULE, LIQUID FILLED in 1 BLISTER PACK1 blister pack2025-07-10NoNoCurrent