Haldol, or haloperidol, belongs to the butyrophenone class of antipsychotic medications. Chemically, it’s a derivative of butyrophenone, a structure that significantly impacts its interaction with the brain.
Neurotransmitter Interaction
Haldol primarily works by blocking dopamine D2 receptors in the brain. Dopamine is a neurotransmitter involved in several functions, including movement, mood, and thought processes. By reducing dopamine activity, Haldol helps manage symptoms of psychosis, such as hallucinations and delusions. The drug also affects other receptors to a lesser extent, including serotonin receptors, which may contribute to its overall therapeutic effects.
Additional Receptor Interactions
Its effects on serotonin and other receptors contribute to its efficacy in treating certain movement disorders associated with antipsychotic medication. Note that individual responses to Haldol vary. A doctor must carefully monitor patients.
