ROBITUSSIN DM

This brand name is authorized in Hong Kong, New Zealand, Singapore

Active ingredients

The drug ROBITUSSIN DM contains a combination of these active pharmaceutical ingredients (APIs):

1 Guaifenesin
UNII 495W7451VQ - GUAIFENESIN

Guaifenesin is an expectorant the action of which promotes or facilitates the removal of secretions from the respiratory tract. The precise mechanism of action of guaifenesin is not known; however, it is thought to act as an expectorant by increasing the volume and reducing the viscosity of secretions in the trachea and bronchi. In turn, this may increase the efficiency of the cough reflex and facilitate removal of the secretions. Guaifenesin is over-the-counter drug for the treatment of cough and common cold.

Read about Guaifenesin
2 Demorphan
UNII 9D2RTI9KYH - DEXTROMETHORPHAN HYDROBROMIDE

Dextromethorphan is a non-opioid antitussive drug. The major metabolite of dextromethorphan, dextrorphan, binds with high affinity to σ-receptors to produce its antitussive activity without exhibiting the classic opiate effects that occur from binding into μ- and δ-receptors. In larger than therapeutic doses, dextrorphan is also an antagonist of N-methyl-D-aspartate (NMDA) receptors.

Read about Demorphan

Medication package inserts

Below package inserts are available for further reading:

Title Information Source Document Type  
ROBITUSSIN COUGH AND CHEST CONGESTION Oral solution Medicines and Medical Devices Safety Authority (NZ) MPI, EU: SmPC

Medicine classification

This drug has been classified in the anatomical therapeutic chemical (ATC) classification system as follows:

ATC code Group title Classification
R05CA10 Combinations R Respiratory system → R05 Cough and cold preparations → R05C Expectorants, excl. combinations with cough suppressants → R05CA Expectorants
Discover more medicines within R05CA10

Authorization and marketing

This drug has been assigned below unique identifiers within the countries it is being marketed:

Country Identification scheme Identifier(s)
Country: HK Department of Health Drug Office Identifier(s): 51289
Country: NZ Medicines and Medical Devices Safety Authority Identifier(s): 7384
Country: SG Health Sciences Authority Identifier(s): 12222P

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