FDA.reportPublic FDA data

Guaifenesin

Product NDC
81993-002
11-digit product format
819930002
Labeler code
81993
Product ID
81993-002_5dcf0b44-f146-e929-e063-6394a90a345d
Type
HUMAN OTC DRUG
Nonproprietary name
Guaifenesin 400 mg
Dosage form
TABLET
Route
ORAL
Labeler
Zennova LLC
Application
M012
Marketing category
OTC MONOGRAPH DRUG
Marketing start
2026-07-01
Substance
GUAIFENESIN
Active strength
400 mg/1
Pharmacologic classes
Decreased Respiratory Secretion Viscosity [PE], Expectorant [EPC], Increased Respiratory Secretions [PE]
NDC exclude flag
No
Listing certified through
2027-12-31
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
Guaifenesin
Listing expiration
2027-12-31

Active Ingredients#

Ingredient, Strength table
IngredientStrength
GUAIFENESIN400 mg/1

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 44 of 177 · 3,534 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
GuaifenesinGUAIFENESINBryant Ranch Prepack1e9887f6-209f-4f1f-9afa-a5ca649721cb2026-03-18WarningsExact identifier
application number: M012
Allergy ReliefDIPHENHYDRAMINE HCLFamora Inc.5a7bf4cd-1d44-424d-9ef4-d484e626e3262026-03-18WarningsExact identifier
application number: M012
Harris Teeter Menthol Cough DropsMENTHOLHarris Teeter4d502c1f-7307-ac50-e063-6294a90a6ff42026-03-18WarningsExact identifier
application number: M012
Harris Teeter Cherry Cough DropsMENTHOLHarris Teeter4d50cc62-c84f-0761-e063-6394a90af54a2026-03-18WarningsExact identifier
application number: M012
Harris Teeter Honey Lemon Cough DropsMENTHOLHarris Teeter4d516fce-d219-eee9-e063-6294a90ac59a2026-03-18WarningsExact identifier
application number: M012
Harris Teeter SF Honey Lemon Cough DropsMENTHOLHarris Teeter4d524b45-260e-7411-e063-6294a90af6392026-03-18WarningsExact identifier
application number: M012
Guaifenesin and Dextromethorphan HydrobromideGUAIFENESIN AND DEXTROMETHORPHAN HYDROBROMIDEBryant Ranch Prepack9a77465c-6d3a-4399-9734-ad22e4b435db2026-03-18WarningsExact identifier
application number: M012
good sense childrens cold coughBROMPHENIRAMINE MALEATE, DEXTROMETHORPHAN HYDROBROMIDEPreferred Pharmaceuticals Inc.a56d2fe4-5bea-4668-8e66-5a6f4279d4612026-03-18WarningsExact identifier
application number: M012
Mucus Relief DMDEXTROMETHORPHAN HBR, GUAIFENESINCardinal Health 110, LLC. DBA Leader4136e5f4-cc00-46d6-aa7f-ef56d087d7ec2026-03-18WarningsExact identifier
application number: M012
M-DrylDIPHENHYDRAMINE HYDROCHLORIDEBryant Ranch Prepackf9a0fb35-46d6-434f-8f9a-425a4bf50e842026-03-18WarningsExact identifier
application number: M012
Headache Relief Extra StrengthACETAMINOPHEN, ASPIRIN AND CAFFEINEGrocery Outlet7398a372-7679-423b-a3ca-8da905a979dd2026-03-17WarningsExact identifier
application number: M012
Allergy ReliefALLERGY RELIEFGrocery Outlet0661ddeb-6289-471e-af89-7f4b7452c3552026-03-16WarningsExact identifier
application number: M012
Daytime Cold and Cough Nighttime Cold and CongestionBROMPHENIRAMINE MALEATE, DEXTROMETHORPHAN HBR, DIPHENHYDRAMINE HCL, PHENYLEPHRINE HCLCVS2cf361eb-6055-2364-e063-6294a90a69a12026-03-16WarningsExact identifier
application number: M012
Severe Cold and Flu Relief Daytime/NighttimeACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCLCVS PHARMACYb024ab38-e5da-4f5a-888f-e2a2815782902026-03-16WarningsExact identifier
application number: M012
good neighbor pharmacy night time cold and fluACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATEAmerisource Bergen41f87d59-3245-46dc-88a8-b947675a90fc2026-03-16WarningsExact identifier
application number: M012
Childrens Cold and CoughBROMPHENIRAMINE MALEATE, DEXTROMETHORPHAN, PHENYLEPHRINE HCLCVS2bc3eae8-ffe6-bc96-e063-6394a90a22832026-03-16WarningsExact identifier
application number: M012
Daytime Nighttime Severe Cold and FluACETAMINOPHEN, DEXTROMETHORPHAN HBR, GUAIFENESIN, DOXYLAMINE SUCCINATE, PHENYLEPHRINE HCLCVS HEALTH CORP23e2d2dc-12d4-294d-e063-6394a90a95232026-03-16WarningsExact identifier
application number: M012
Daytime Cold and FluACETAMINOPHEN, DEXTROMETHORPHAN HBRCVS Pharmacy48438525-e49f-9303-e063-6394a90a44f22026-03-16WarningsExact identifier
application number: M012
DaytimeACETAMINOPHEN, GUAIFENESINCVS HEALTH CORP4985c332-6602-fd2d-e063-6394a90accd22026-03-16WarningsExact identifier
application number: M012
Daytime Cold and Flu and Nighttime SoftgelsACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATECVS Pharmacy4981bbcd-7178-335f-e063-6394a90ae9612026-03-16WarningsExact identifier
application number: M012

Packages#

Package NDC, 11-digit format, Description table
Package NDC11-digit formatDescriptionUnitsMarketing startSampleExclude flagStatus
81993-002-01819930002011 BOTTLE in 1 CARTON (81993-002-01) / 14 TABLET in 1 BOTTLE1 bottle2026-10-16NoNoCurrent
81993-002-028199300020260 TABLET in 1 BOTTLE (81993-002-02) 60 tablet2026-07-01NoNoCurrent
81993-002-03819930002031 BOTTLE in 1 CARTON (81993-002-03) / 100 TABLET in 1 BOTTLE1 bottle2026-10-16NoNoCurrent
81993-002-0481993000204200 TABLET in 1 BOTTLE (81993-002-04) 200 tablet2026-07-01NoNoCurrent
81993-002-05819930002051 BOTTLE in 1 CARTON (81993-002-05) / 300 TABLET in 1 BOTTLE1 bottle2026-10-16NoNoCurrent