Dopamine antagonist
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A dopamine antagonist is a drug which blocks dopamine receptors (of which there are five types in the human body; they are found in the brain, peripheral nervous system, blood vessels, and the kidney).
Uses and examples
- Used as atypical antipsychotics (coupled with a serotonin antagonist): clozapine, risperidone, olanzapine, quetiapine, ziprasidone, aripiprazole
- Used as antiemetics: metoclopramide, droperidol, domperidone
- Used as tricyclic antidepressants: amoxapine
External links
Drugs for functional gastrointestinal disorders (A03) | |
|---|---|
| Drugs for functional bowel disorders | antimuscarinics: Mebeverine - Dicycloverine - Propantheline
papaverine and derivatives: Papaverine - Drotaverine - Moxaverine acting on serotonin receptors: 5-HT3 antagonists (Alosetron, Cilansetron) - 5HT4 agonists (Mosapride, Tegaserod) other: Diisopromine - Isometheptene - Phloroglucinol - Proglumide - Tridihexethyl |
| Belladonna and derivatives (antimuscarinics) | Atropine - Hyoscyamine - Butylscopolamine - Methylscopolamine |
| Propulsives | primarily dopamine antagonists (Metoclopramide/Bromopride, Domperidone, Alizapride) - serotonin agonists (Cisapride) - Clebopride |
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