Dextromethorphan hydrobromide, drug name. It is an over-the-counter antitussive drug, which can inhibit the cough center of the brain and produce an antitussive effect. Its antitussive effect is equal to or slightly stronger than codeine. The general therapeutic dose does not inhibit breathing, and it is not addictive and tolerant for long-term use. 

This product is a central antitussive drug, which can inhibit the cough center of Yannao and produce an antitussive effect. Its antitussive effect is equal to or slightly stronger than codeine. The general therapeutic dose does not inhibit breathing, and it is not addictive and tolerant for long-term use.

Function of Dextromethorphan hydrobromide

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.

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.