The primary use of dextromethorphen hydrobromide is as an antitussive, or cough suppressant. This is one of the most popular ingredients in over-the-counter cold and cough medications. This medication may be added to other preparations to help treat pain and a variety of other disturbances as well.

1. What is dextromethorphan:
Dextromethorphan is a central antitussive, which mainly inhibits the cough center of the oblong brain. 
2. The function of dextromethorphan:
Dextromethorphan is used to treat a dry (unproductive) cough caused by a cold, flu, or inhalation of irritants.
3. The application of dextromethorphan:
Dextromethorphan is primarily used as an antitussive or cough suppressant and is one of the most popular ingredients in over-the-counter colds and coughs. Dextromethorphan can also be added to other preparations to help treat pain and various other disorders.

Function:
1. Dextromethorphan hydrobromide  is used to treat a dry (nonproductive) cough caused by colds, flu or inhaled irritants.

2. The primary use of dextromethorphan hydrobromide is as an antitussive, or cough suppressant. This is one of the most popular ingredients in over-the-counter cold and cough medications.

3. Dextromethorphan hydrobromide may be added to other preparations to help treat pain and a variety of other disturbances as well.

4.The primary use of dextromethorphen hydrobromide is as an antitussive, or cough suppressant. This is one of the most popular ingredients in over-the-

counter cold and cough medications. This medication may be added to other preparations to help treat pain and a variety of other disturbances as well.

 

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