ChEBI

A molecular entity capable of accepting a hydron from a donor (Bronsted acid).

Histamine antagonists are the drugs that bind to but do not activate histamine receptors, thereby blocking the actions of histamine or histamine agonists.

Anxiolytic drugs are agents that alleviate anxiety, tension, and anxiety disorders, promote sedation, and have a calming effect without affecting clarity of consciousness or neurologic conditions.

A central nervous system depressant used to induce drowsiness or sleep or to reduce psychological excitement or anxiety.

Histamine antagonists are the drugs that bind to but do not activate histamine receptors, thereby blocking the actions of histamine or histamine agonists.