GS TUSSIN DM MAX LIQUID

Dextromethorphan HBr, Guaifenesin
$0.0178per ML
OTC

Strength

20; 400 mg/20mL; mg/20mL

Manufacturer

L. Perrigo Company

NDC

00113092734

Classification

Generic

Dosage Form

SOLUTION

Route

ORAL

Last Updated

4/22/2026

Approval Type

OTC MONOGRAPH DRUG

FDA Application

M012

On Market Since

8/1/2018

Pharmacological Classes

Decreased Respiratory Secretion Viscosity
Expectorant
Increased Respiratory Secretions
Sigma-1 Agonist
Sigma-1 Receptor Agonists
Uncompetitive N-methyl-D-aspartate Receptor Antagonist
Uncompetitive NMDA Receptor Antagonists

Price History

1W

0.0%

1M

-0.2%

3M

+3.0%

6M

+3.5%

1Y

+0.9%

3Y

+6.6%

5Y

N/A

All

+7.6%