H1 receptor antagonist
C58230
concept
An H1 receptor antagonist is a drug that selectively blocks histamine H1 receptors to reduce or prevent allergic symptoms such as itching, sneezing, and hives.
All labels observed (3)
| Label | Occurrences |
|---|---|
| H1 receptor antagonist canonical | 2 |
| second-generation antihistamine | 2 |
| non-sedating antihistamine | 1 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: H1 receptor antagonist
Generated description
An H1 receptor antagonist is a drug that selectively blocks histamine H1 receptors to reduce or prevent allergic symptoms such as itching, sneezing, and hives.
Instances (2)
| Instance | Via concept surface |
|---|---|
|
terfenadine
surface form:
Terfenadine
|
second-generation antihistamine |
|
ebastine
surface form:
Ebastine
|
second-generation antihistamine |