# H2 antagonists

> drugs that selectively bind to but do not activate histamine H2 receptors

**Wikidata**: [Q409444](https://www.wikidata.org/wiki/Q409444)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/H2_receptor_antagonist)  
**Source**: https://4ort.xyz/entity/h2-antagonists


## References

1. Medical Subject Headings
2. Freebase Data Dumps. 2013
3. UMLS 2023
4. KBpedia