| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | dextromethorphan | US | Commonly used as a cough suppressant in over-the-counter cold and cough medicines. | 1 |
| 2 | dextromethorphan | United States | Dextromethorphan is commonly found in over-the-counter cough and cold medications. | 1 |
| 3 | dextromethorphan | United States | Dextromethorphan is commonly found in over-the-counter cough syrups and cold medications and is used as a cough suppressant. | 1 |
| 4 | dextromethorphan | United States | Commonly used as an over-the-counter cough suppressant medication | 1 |
| 5 | dextromethorphan | United States | Dextromethorphan is commonly used as an over-the-counter cough suppressant in the United States and other Western countries. | 1 |