Antiemetics Flashcards
1
Q
Anti-emetics treats?
A
Nausea and vomiting
2
Q
anti-emetics is associated with what symptoms?
A
anxiety and depression symptoms
3
Q
excess ___________ and ______________ causes N&V
A
dopamine and serotonin
4
Q
Pharmacodynamics of anti-emetics
A
Dopamine antagonist (inhibits excess release of dopamine causing N&V)
Specific serotonin receptor antagonists
5
Q
Anti-emetic meds
A
Metoclopramide (acts directly in the GIT and vomiting centre) - can cross blood brain barrier
Domperidone
Droperidol (typical antipsychotics)
Ondansetron (serotonin receptor antagonist)