Skip to main content
Effect
Index
Search the library
Effects
Replications
Substances
Trip Reports
Project
Toggle navigation
Histamine H1 receptor antagonist
7 substances share this mechanism of action.
Mechanism qualifier
Histamine H1 receptor antagonist (general)
7 substances
Antidepressant
1
Common
1
Trazodone
Deliriant
3
Antihistamines
3
Dimenhydrinate
Diphenhydramine
Promethazine
Antipsychotic
1
Quetiapine
Miscellaneous
1
Hydroxyzine
Opioid
1
Other opioids
1
Lean