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Antiemetics - Coggle Diagram
Antiemetics
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Dopamine Antagonists
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Block of D2 receptors in CTZ to inhibit stimulation of vomiting centre.
Also inhibit afferent impulses from gut at level of solitary tract nucleus
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Nausea and Vomiting
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Vomiting: Physical act of regurgitating stomach contents caused by system illness, viral illness,intestinal obstruction, or drug enduced
Cannabinoids
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Probably acts on receptors in CTZ or vomiting centre, exact site/mechanism of action are unknown
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