What is NDC 51660-110?

51660-110 is the product NDC for Guaifenesin and Dextromethorphan HBr, Guaifenesin 1200 mg/1; Dextromethorphan hydrobromide 60 mg/1 tablet, extended release, listed with the FDA by OHM LABORATORIES INC. It has 3 package NDCs, shown above in 10- and 11-digit form.

What is the active ingredient?

Guaifenesin, Dextromethorphan hydrobromide.

OHM LABORATORIES INC, NDC labeler code 51660. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Guaifenesin and Dextromethorphan HBr?

26 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Guaifenesin and Dextromethorphan HBr NDC 51660-110

NDC codes

FDA NDC Directory

Product NDC (as listed)51660-110Labeler and product segments. Claims need a package NDC.

Product NDC at billing width51660-0110Add the package segment from the table below.

Package NDCs as listed with the FDA, and the 11-digit 5-4-2 form used on claims. The highlighted digit is the added leading zero.
Package NDC	11-digit (billing)	Package
51660-110-54	5166001105451660011054	1 BLISTER PACK in 1 CARTON (51660-110-54) / 14 TABLET, EXTENDED RELEASE in 1 BLISTER PACKMarketed from Jul 1, 2021
51660-110-58	5166001105851660011058	3 BLISTER PACK in 1 CARTON (51660-110-58) / 14 TABLET, EXTENDED RELEASE in 1 BLISTER PACKMarketed from Jun 5, 2026
51660-110-86	5166001108651660011086	2 BLISTER PACK in 1 CARTON (51660-110-86) / 14 TABLET, EXTENDED RELEASE in 1 BLISTER PACKMarketed from Jul 1, 2021

How the 11-digit form is made: The product segment has 3 digits, so one leading zero is added to it (5-3-2 → 5-4-2). Formatting the NDC does not by itself make it billable — the product, package and quantity must match what was dispensed or administered, and payer rules apply. Conversion rules

Product information

Brand name (proprietary): Guaifenesin and Dextromethorphan HBr
Generic name (nonproprietary): guaifenesin and dextromethorphan hbr
Active ingredients: Guaifenesin — 1200 mg/1Dextromethorphan hydrobromide — 60 mg/1
Dosage form: Tablet, Extended release
Route: Oral
Labeler: OHM LABORATORIES INCNDC labeler code 51660
Product type: Over-the-counter drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 214781
Marketing start: Jul 1, 2021
Listing expires: Dec 31, 2027
Other FDA classes: Decreased Respiratory Secretion Viscosity (Physiologic effect)Increased Respiratory Secretions (Physiologic effect)Sigma-1 Receptor Agonists (Mechanism)Uncompetitive NMDA Receptor Antagonists (Mechanism)
Identifiers: Product ID 51660-110_4fe442c3-cd08-b83f-e063-6294a90a9411SPL ID 4fe442c3-cd08-b83f-e063-6294a90a9411SPL set ID 07b9854d-1ec6-4c8a-983e-96ed1e2de1c2RxCUI 1099074UNII 495W7451VQ, 9D2RTI9KYH
Pharmacologic class: Expectorant; Sigma-1 Agonist; Uncompetitive N-methyl-D-aspartate Receptor Antagonist

Billing references

What Med-Code can say about coding this product, and where each statement comes from. Nothing here is inferred from the name alone.

HCPCS codeNo match

No HCPCS code in Med-Code's directory. Oral products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N451660011054 followed by a unit qualifier and the quantity

Package 51660-0110-54. Unit qualifiers: F2 (international unit), GR (gram), ME (milligram), ML (milliliter), UN (unit (each)). The qualifier and quantity depend on what was given. About the N4 qualifier

Product label

Current FDA label (SPL), effective Apr 20, 2026.

Indications (excerpt from the label)

Uses helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive temporarily relieves: cough due to minor throat and bronchial irritation as may occur with the common cold or inhaled irritants the intensity of coughing the impulse to cough to help you get to sleep

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 51660-110

What is NDC 51660-110?: 51660-110 is the product NDC for Guaifenesin and Dextromethorphan HBr, Guaifenesin 1200 mg/1; Dextromethorphan hydrobromide 60 mg/1 tablet, extended release, listed with the FDA by OHM LABORATORIES INC. It has 3 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Guaifenesin and Dextromethorphan HBr.
What is the active ingredient?: Guaifenesin, Dextromethorphan hydrobromide.
Who is the labeler?: OHM LABORATORIES INC, NDC labeler code 51660. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Guaifenesin and Dextromethorphan HBr?: 26 other product NDCs are listed under this name. See all Guaifenesin and Dextromethorphan HBr NDCs.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other Guaifenesin and Dextromethorphan HBr NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Guaifenesin And Dextromethorphan HBr	Guaifenesin 1200 mg/1; Dextromethorphan hydrobromide 60 mg/1	Tablet, Extended releaseOral	TOPCO ASSOCIATES LLC	76162-032	76162-0032-56
Guaifenesin and Dextromethorphan HBr	Guaifenesin 1200 mg/1; Dextromethorphan hydrobromide 60 mg/1	Tablet, Extended releaseOral	Target Corporation	11673-267	11673-0267-0511673-0267-5711673-0267-60
Guaifenesin and Dextromethorphan HBr	Guaifenesin 600 mg/1; Dextromethorphan hydrobromide 30 mg/1	Tablet, Extended releaseOral	KROGER COMPANY	30142-276	30142-0276-2030142-0276-40
Guaifenesin and Dextromethorphan HBr	Guaifenesin 1200 mg/1; Dextromethorphan hydrobromide 60 mg/1	Tablet, Extended releaseOral	KROGER COMPANY	30142-275	30142-0275-0530142-0275-14
Guaifenesin and Dextromethorphan HBR	Guaifenesin 600 mg/1; Dextromethorphan hydrobromide 30 mg/1	Tablet, Extended releaseOral	Dr. Reddy's Laboratories Inc.	43598-114	43598-0114-0143598-0114-2043598-0114-40
Guaifenesin and Dextromethorphan HBR	Guaifenesin 600 mg/1; Dextromethorphan hydrobromide 30 mg/1	Tablet, Extended releaseOral	Dr. Reddy's Laboratories Inc.	43598-231	43598-0231-01
Guaifenesin and Dextromethorphan HBR	Guaifenesin 1200 mg/1; Dextromethorphan hydrobromide 60 mg/1	Tablet, Extended releaseOral	Dr. Reddy's Laboratories Inc.	43598-232	43598-0232-37
Guaifenesin and Dextromethorphan HBR	Guaifenesin 600 mg/1; Dextromethorphan hydrobromide 30 mg/1	Tablet, Extended releaseOral	CVS Pharmacy	51316-009	51316-0009-01
Guaifenesin and Dextromethorphan HBr	Guaifenesin 1200 mg/1; Dextromethorphan hydrobromide 60 mg/1	Tablet, Extended releaseOral	VESPYR BRANDS LLC	71179-011	71179-0011-21
Guaifenesin And Dextromethorphan HBr	Guaifenesin 600 mg/1; Dextromethorphan hydrobromide 30 mg/1	Tablet, Extended releaseOral	Kroger Company	30142-948	30142-0948-2030142-0948-40

All 27 Guaifenesin and Dextromethorphan HBr NDCs

Other NDCs under ANDA 214781

Products listed under the same FDA application: other strengths and forms, and repackagers who relabel the same product.

FDA NDC Directory listings under ANDA 214781
Product	Strength	Form · route	Labeler	Product NDC
Guaifenesin And Dextromethorphan HBr	Guaifenesin 600 mg/1; Dextromethorphan hydrobromide 30 mg/1	Tablet, Extended releaseOral	Kroger Company	30142-948
Guaifenesin And Dextromethorphan HBr	Guaifenesin 1200 mg/1; Dextromethorphan hydrobromide 60 mg/1	Tablet, Extended releaseOral	Kroger Company	30142-963
Guaifenesin and Dextromethorphan HBr	Guaifenesin 600 mg/1; Dextromethorphan hydrobromide 30 mg/1	Tablet, Extended releaseOral	OHM LABORATORIES INC	51660-301
Guaifenesin and Dextromethorphan HBr	Guaifenesin 600 mg/1; Dextromethorphan hydrobromide 30 mg/1	Tablet, Extended releaseOral	SUN PHARMACEUTICAL INDUSTRIES, INC.	63304-106
Guaifenesin and Dextromethorphan HBr	Guaifenesin 1200 mg/1; Dextromethorphan hydrobromide 60 mg/1	Tablet, Extended releaseOral	SUN PHARMACEUTICAL INDUSTRIES, INC.	63304-110
Guaifenesin and Dextromethorphan Hydrobromide HBRguaifenesin and dextromethorphan hydrobromide	Guaifenesin 1200 mg/1; Dextromethorphan hydrobromide 60 mg/1	Tablet, Extended releaseOral	RITE-AID	11822-9996
Guaifenesin and Dextromethorphan HBr	Guaifenesin 600 mg/1; Dextromethorphan hydrobromide 30 mg/1	Tablet, Extended releaseOral	PUBLIX SUPER MARKETS, INC	41415-998
Mucus Relief - DM Maximum Strengthguaifenesin, dextromethorphan hbr	Dextromethorphan hydrobromide 60 mg/1; Guaifenesin 1200 mg/1	Tablet, Extended releaseOral	YYBA CORP	73581-405
Guaifenesin and Dextromethorphan HBr	Guaifenesin 1200 mg/1; Dextromethorphan hydrobromide 60 mg/1	Tablet, Extended releaseOral	PUBLIX SUPER MARKETS, INC	41415-999
Guaifenesin and Dextromethorphan Hydrobromide	Guaifenesin 1200 mg/1; Dextromethorphan hydrobromide 60 mg/1	Tablet, Extended releaseOral	CVS PHARMACY, INC	51316-600