Diphenhydramine (substance)
| Code | 372682005 |
|---|---|
| Semantic tag | substance |
| Module | international |
| Definition | primitive |
| Effective time | 20020731 |
372791003Antitussive agent
substance
427936007Benzhydryl derivative
substance
373248002Ethanolamine derivative antihistamine
substance
373228009Substance with histamine H1 receptor antagonist mechanism of action
substance
None (leaf concept).