OTC · Liquid · Oral

Guaifenesin, Dextromethorphan Hbr

Brands: Defensol Adult Syrup · Mucolyte Dm · Neotuss S/F Grape-Menthol Flavor · Guaifenesin + Dextromethorphan Hydrobromide

4 ACTIVE SUPPLIERS - US

openFDA · updated weekly

US4 NDCs
4 active makers

UKComing
soon

CAComing
soon

AUComing
soon

EUComing
soon

RxCUI (US)3289

US makers4 labelers

Packages7

DEA / ScheduleNone

US acquisition costNADAC · per unit

Average across 2 priced NDCs. A benchmark of pharmacy acquisition cost - not a retail quote.

$0.021

Latest avg · Oct 21, 2026

+94%

Since Jun 24, 2026

Active US suppliers

Labeler	Type	Packages	Status
Rising Pharma Holdings, Inc.	generic	2	SUPPLYING
DORAL PHARMAMEDICS INC dba A.G. Marin Pharmaceuticals	unknown	2	SUPPLYING
Domel Laboratories	unknown	2	SUPPLYING
Menper Distributors, Inc.	unknown	1	SUPPLYING